Essential Energy Services Ltd. (TSX:ESN) announce Robert B.

New Western Energy Corp. (OTCBB:NWTR), an independent energy company engaged in the acquisition, exploration, development, and production of oil, gas and other minerals in North America, today announced that it has filed an intent to drill the Anna #1 well on its B&W Ranch Lease located in Chautauqua County, Kansas.

Double Crown Resources, Inc. (OTCQB: DDCC), a fully reporting company, would like to update investors today on significant progress with some of the major projects currently under development.

L1 Energy has been established as the global oil and gas investment vehicle of Alfa Group, one of Russia's leading privately held investment companies. L1 Energy is part of LetterOne Group, Alfa Group's new international corporate investment vehicle, which will also include the Group's telecommunications assets as well as its financial assets resulting from the sale of its stake in TNK-BP.

Further to the announcement made on 16 April 2013 with respect to the Company being in default of significant outstanding financial commitments on its I-1 Well, Silvermere announces that it has received a demand notice from Dominion Production Company LLC, the operator of the I-1 Well, for full payment of amounts outstanding to them totalling $229,445.29 on or before 15 July 2013.

Penn Virginia Corporation (NYSE:PVA) announced today that it has received $21.4 million in cash from the exercises of preferential rights related to the recently completed $401 million Eagle Ford Shale acquisition.

Manitok Energy Inc. (TSX VENTURE:MEI) announces that, subject to TSX Venture Exchange acceptance, it intends to conduct a normal course issuer bid (the "Bid") to purchase for cancellation up to 6.

Northcote is pleased to announce that, further to the announcement by the Company on 3 May 2013, it has completed the acquisition of the Mathis Property for US$325,000. The acquisition provides the Company with a 100% working interest in an additional 960 acres contiguous to the Company's Horizon Project.

Black Elk Energy Offshore Operations, LLC, an independent oil and gas company headquartered in Houston, reported today the successful flowtest at Ship Shoal Block 198 Well #I-6. This is the first of a four well capital campaign at Ship Shoal Block 198.

The Board of Woburn is pleased to announce that on 14 June 2013 Woburn received payment of the third and fourth instalments in respect of the disposal by its 51 per cent. owned subsidiary, LQRC, of its 50 per cent.

Shell announced today 10 years of oil sands production as operator of the Athabasca Oil Sands Project (AOSP). Starting with just a handful of employees, over the last 10 years Shell has built an oil sands mining and upgrading business capable of delivering over a quarter of a million barrels per day, providing 17% of Canada's total oil production, and employing over 3,000 staff and thousands of contractors.

Dakota Plains Holdings, Inc., (OTC: DAKP) today announced the execution of a new credit facility.

BNK Petroleum Inc. (TSX: BKX) is pleased to announce that its 2013 Annual General Meeting will be held on July 19.

Carbon Sciences Inc. (OTCBB: CABN), provider of a complete solution for transforming abundant and affordable natural gas into clean burning gasoline and other transportation fuels, announced that it is focusing on Oklahoma as the location of its first gas-to-liquids (GTL) plant.

Spyglass Resources Corp. (TSX:SGL) announces that the board of directors has approved the June 2013 monthly cash dividend of $0.

EP Energy LLC announced that it has entered into three separate purchase and sale agreements for the sale of natural gas properties as a result of a previously announced marketing effort. The company entered into an agreement with Atlas Resource Partners, L.

Altima Resources Ltd. (TSX VENTURE:ARH)(PINKSHEETS:ARSLF)(FRANKFURT:AKC) announces regarding operations on the Altima Chambers 14-35-41-11 W5M well (refer to News Releases dated May 16, 2013), that fracture stimulation operations were completed on June 16, 2013.

Petrominerales (TSX:PMG) (BVC:PMGC) announces an operational update highlighted by our Curito-1 discovery well that tested over 5,900 barrels of oil per day ("bopd"). Curito Discovery, Casanare Este Block, Central Llanos Basin, Colombia (100% WI) The Curito-1 exploration well was drilled to target depth of 10,390 feet.

XTO Energy Inc., a subsidiary of ExxonMobil, announced the startup of a facility in southwestern Pennsylvania to recover marketable liquids from the natural gas produced in Butler County.

Helix Energy Solutions Group, Inc. (NYSE: HLX) announced that it has closed the previously announced sale of its pipelay vessel, the Caesar, to Trevaskis Ltd.

Samson Oil & Gas Limited (ASX: SSN) (NYSE MKT: SSN) advises on the following operations: North Stockyard (Samson operated North Tier - Working Interest 50.057%) The Sail and Anchor 4-13-14 HBK (Horizontal Bakken) well, as reported last week, drilled from 17,350 feet (MD) to final TD of 18,050 feet (MD).

Norstra Energy (OTCBB:NORX) (OTCQB:NORX) announce that the new location for the first well has been surveyed on the new 17,988 acre block and the 10 day notice and advertising period for issuance of the drilling permit will commence this week. The Company expects the permit to drill to be issued between July 1 to July 3.

MDU Resources announced that construction of the Dakota Prairie Refinery project is on track with initial site grading substantially complete. Dakota Prairie Refinery, when complete, will be the first greenfield refinery built in the U.

GreenHunter Resources, Inc. (NYSE MKT: GRH)(NYSE MKT: GRH.

Doxa Energy Ltd. (TSX VENTURE:DXA) (OTCBB:DXAEF) (FRANKFURT:5D0) provided an update of its 2013 drilling program in the Mississippian Lime Play and other areas.

PanTerra Resource Corp. announces that it has closed the first tranche of an asset sale at its Carrot Creek property that was previously announced on June 4, 2013.

Petromin Resources Ltd. announces that the expiration date of warrants issued in respect of a private placement which closed on June 18th, 2012 has been extended additional two years.

Natural Resource Partners L.P.

Carrizo Oil & Gas, Inc. (NASDAQ: CRZO) announced updated production guidance for the second quarter and full year 2013.

Abraxas Petroleum Corporation (NASDAQ:AXAS) announce the signing of a definitive agreement to sell the majority of the Company's non-operated Bakken properties and provide a financial update. Non-Operated Bakken Definitive Agreement Abraxas signed an agreement to sell the majority of the Company's non-operated Bakken properties to Natural Resource Partners L.

Plains Midstream Canada continues to respond to a release on its six-inch, 79 kilometre Kemp pipeline system approximately 90 kilometres north west of Manning, Alberta. The pipeline system remains shut in and more than 40 workers are on site conducting containment and clean-up activities, supported by senior staff from Plains' Calgary office.

First Titan Corp. (OTCBB: FTTN) continues its determined pursuit of Texas oil and gas this week, targeting assets in Waller County for potential acquisition.

Gale Force Petroleum Inc. (TSXV: GFP) (OTCQX: GFPMF) announced that it has engaged Cairn Merchant Partners as its financial advisor in order to assist the Company in evaluating and considering strategic alternatives with a view to enhancing shareholder value.

Kulczyk Oil Ventures Inc. (WARSAW:KOV) announce that it has received conditional approval from the Toronto Stock Exchange (the "TSX") to list its common shares on the TSX.

Homeland Resources Ltd. (OTCQB: HMLA), an emerging oil and gas exploration and production company, provided this update regarding the multi-well Phase-1 drill program currently being undertaken by the Company and its partners at the Liberty Ridge oil and gas project in Oklahoma.

Xtreme Drilling and Coil Services (TSX:XDC) announce record depths reached for coiled tubing completion operations in the Eagle Ford shale. XSR Operational Update In the month of May Xtreme continued to increase the reach at which operators are able to efficiently complete wells in the Eagle Ford.

Noble Energy, Inc. (NYSE: NBL) announced that the second appraisal well at Gunflint successfully encountered 109 feet of net pay within the primary reservoir targets.

Birchcliff Energy Ltd. (TSX:BIR) announce that it has closed its previously announced marketed offering by way of short form prospectus, of two million Cumulative Redeemable Preferred Shares, Series C ("Preferred Shares, Series C"), with a 7% yield, at a price of $25.

Gibson Energy Inc. (TSX:GEI) announced that its wholly-owned subsidiary, Gibson Energy ULC, has launched an initiative to refinance its existing senior secured credit facilities, currently consisting of a US$375 million revolving credit facility due June 2016 and a US$650 million term loan facility due June 2018.

Contango Oil & Gas Company (NYSE MKT: MCF) announced that the Company's Vermilion 170 well has resumed production and as of June 12, 2013, was producing approximately 9.7 million cubic feet equivalent per day ('Mmcfed'), net to Contango.

PetroTech Oil and Gas Inc. (OTC PINK: PTOG), announced PetroTech Oil and Gas Inc.

Magnum Hunter Resources Corporation (NYSE: MHR) (NYSE MKT: MHR.PRC) (NYSE MKT: MHR.

Basic Energy Services, Inc. (NYSE: BAS) reported selected operating data for the month of May 2013.

Antero Resources LLC revised its 2013 capital budget and provided a natural gas hedging update. 2013 Capital Budget Antero's Board of Directors has approved an 18% increase in the company's 2013 capital budget to $1.

NGL Energy Partners LP (NYSE:NGL) reported net income of $48.2 million and Adjusted EBITDA of $183.

Oil States International, Inc. (NYSE:OIS) announced that the Company's U.

Dixie Energy Trust announce a proposed private placement financing and provide an update on its proposed acquisitions and operational activities. Brokered and Non-Brokered Financings Dixie has entered into an engagement agreement with Casimir Capital Ltd.

Southern Pacific Resource Corp. (TSX:STP) today provided an operational update for the month of May, 2013 with respect to the Company's STP-McKay and STP-Senlac Thermal Projects.

Epsilon Energy Ltd. (TSX:EPS) announces that the board of directors, at a meeting, approved several changes to the board and senior management of the Company.

Earthstone Energy (NYSE MKT: ESTE) reported net income of $1,780,000, or $1.03 per diluted share, on revenue of approximately $11.

Caspian Energy Inc. (TSX:CEK) announce the signing of a number of agreements (the "Transaction Agreements") whereby its Kazakhstan subsidiary expects to be able to immediately implement the previously announced testing of certain wells based on the advice of outside consultant Mr.

Williams confirmed that one person died in an explosion and fire yesterday morning at its Geismar, La. facility.

Niko Resources Ltd. (TSX:NKO) announce that it has closed a private placement of US$63.

Xun Energy, Inc., (OTCBB: XNRG) announced that the Company's operator, Vencedor Energy Partners (VEP), completed the 2nd and 3rd oil well pad for the Company's five oil well drilling and completions program on the Rice Lease in Venango County, PA.

Midstates Petroleum Company, Inc. (NYSE: MPO) announced that Greg Hebertson recently joined the Company as Senior Vice President of Exploration.

Bechtel Corporation announced it has been selected by Pacific NorthWest LNG to perform front end engineering and design (FEED) for a proposed liquefied natural gas (LNG) facility in British Columbia, Canada. The FEED covers the gas liquefaction plant, LNG storage tanks, and marine infrastructure that will allow for gas exports.

PetroTech Oil and Gas, Inc. (OTC Pink: PTOG), announced that PetroTech Oil and Gas Inc.

CanElson Drilling Inc. (TSX:CDI) announced that it has closed its recently announced bought deal financing of 5,980,000 common shares ("Common Shares"), which includes the exercise in full of the over-allotment option of 780,000 Common Shares, at $4.

RockBridge Resources Inc. (TSX VENTURE:RBE) announce that its wholly owned subsidiary, RockBridge Energy Alberta Ltd.

Lucas Energy, Inc. (NYSE MKT: LEI), an independent oil and gas company with its main operations in Texas, today provided summary estimates of its total proved and probable Securities Exchange Commission ("SEC") reserves and future net revenues as of April 1, 2013.

Enterprise Products Partners L.P.

Western Gas Partners, LP (NYSE: WES) announced two new growth projects. The Partnership announced that it has exercised an option to acquire a 25% at-cost interest in a joint venture with Enterprise Products Partners L.

The AIPP study reports on rent and royalty income for landowners and mineral rights owners as shown in the latest income tax data available from 2008 to 2010 and projects more recent returns based on production, prices and the 12.5% minimum royalty in the state.

Royale Energy, Inc. (Nasdaq:ROYL) announced a gas discovery at its Zodiac well.

Marquee Energy Ltd. (TSXV: "MQL") announces that the following matters were approved by the shareholders at the annual and special meeting (AGM) held today in Calgary.

Proponents of natural gas as replacement for diesel have achieved the greatest penetration with drilling rigs, according to an investor conference hosted by Zeus Intelligence, June 4. The chief executives from American Power Group, Inc.

Iona Energy Inc. (TSX VENTURE:INA) provide an operational update regarding production and reserves and that gas compression has commenced at the Huntington Field.

Sefton Resources, Inc. (AIM: SER), the independent oil and gas exploitation and production company with interests in California and Kansas, announces a production report on California.

Piedmont Natural Gas (NYSE: PNY) released its 2013 Sustainability Report, providing a comprehensive look at the company's efforts to incorporate principles of sustainability into its business activities. Piedmont defines sustainable business practices in environmental, social and economic terms and published its first sustainability report in 2011.

TransCanada Corporation (TSX:TRP) (NYSE:TRP) announced that it has begun the process of de-registering certain easements that it has acquired for its original Keystone XL Pipeline route in Nebraska, which the company has agreed to re-route to avoid the defined Sandhills area and the Clarks and Western wellhead protection areas. "We appreciate the early support and cooperation that we received from many Nebraska landowners for the original Keystone XL route.

Argent Energy Trust (TSX: AET.UN) announce that the underwriters, in connection with the Trust's previously announced $75,000,000 bought deal financing of 6.

Miller Energy Resources, Inc. (NYSE: MILL) announced that its wholly owned operating subsidiary, Cook Inlet Energy, has successfully run casing to a measured depth of 15,265 feet on the Company's RU-2 well sidetrack (RU-2A).

Petro Matad announce that it has raised $5 million before expenses through the issue of 90,612,540 ordinary shares (the "New Shares") of US$0.01 each to its largest shareholder Petrovis Matad Inc.

Cenovus Energy Inc. (TSX, NYSE: CVE) has entered into an agreement to sell its Shaunavon tight oil asset in southern Saskatchewan to Surge Energy Inc.

Coastal Energy Company (TSX: CEN) (AIM: CEO) advises that the TSX has accepted Coastal's Notice of Intention to make a Normal Course Issuer Bid to purchase some of its common shares through the facilities of the TSX and through other Canadian market places. The normal course issuer bid ("NCIB") will commence on June 14, 2013 and terminate on the earliest of the purchase of 5,680,241 common shares, Coastal providing a notice of termination, and June 13, 2014.

Sun Resources NL (Sun Resources, Sun or the Company) (ASX:SUR) has today executed a binding agreement with Petro-Hunt LLC to jointly explore and develop an Area of Mutual Interest (AMI) consisting of approximately 7,832 acres in northern Leon County, Texas. Sun and Petro-Hunt will each contribute oil and gas leases that they own within the area of the AMI for the purpose of drilling and exploring for oil and gas in the so called 'Dexter' or Woodbine 'C' or 'Lower Woodbine' interval of the Woodbine Formation.

EnerJex Resources, Inc. (OTCMarkets: ENRJ), a domestic onshore oil company, announced the appointment of Richard Menchaca to its Board of Directors.

Spectra Energy Corp (NY SE: SE) announced its intention to drop down all of its remaining U.S.

Further to its press releases dated October 18, 2012, November 5, 2012, November 13, 2012, November 19, 2012, December 19, 2012, January 7, 2013 and February 26, 2013, 3MV Energy Corp. (TSXV: TMV) announce that it has agreed to convert $94,979.

Surge Energy Inc. (TSX:SGY) announced the orderly transition / conversion of the Company to a sustainable, moderate growth, dividend paying oil and gas company with high quality, focused, operated light and medium gravity crude oil assets.

Cub Energy Inc. (TSX VENTURE:KUB) announces that James Pavitt has informed the Board that he is unable to serve as a director of the Company.

Click here to view tables correctly Relentless Resources Ltd. (TSX VENTURE:RRL) announced that the Company has entered into an asset exchange agreement (the "Agreement") with an arm's length Calgary-based private oil and gas company ("Privateco") to assign all of the Company's petroleum and natural gas interests in south-western Saskatchewan in exchange for Privateco's interests in producing and undeveloped petroleum and natural gas properties located in various areas throughout Alberta and a cash payment of $200,000.

GE (NYSE: GE) announced it is supplying three of its ecomagination qualified Waukesha 16-V 275GL+ gas engines to Howard Midstream Energy Partners, LLC (Howard Energy) to drive compression equipment at its new Reveille cryogenic natural gas processing plant in Webb County, north of Laredo, Texas. The new cryogenic facility will be capable of processing up to 200 million cubic feet of gas per day (MMcf/d) and serve primarily producer and midstream business customers operating in the Eagle Ford, Olmos and Escondido gas fields in South Texas.

Hoover Energy Partners LP and its affiliate Pecos River Pipeline I, LP announced that it has commenced operations of its Balmorhea Compressor Station, Bulrush Pipeline and Essex Station facilities located in Reeves County, Texas. Located in the heart of the Delaware Basin, the Balmorhea Station will provide compression services for Hoover's 100+ miles of natural gas gathering infrastructure.

Samson Oil & Gas Limited (ASX: SSN) (NYSE MKT: SSN) advises on the following operations: South Prairie Project (Samson 25% non-operated working interest) The first well to be drilled in the South Prairie Project, the Matson #3-1 well (located in Ward County, ND), has been delayed due to heavy rainfall over the last few weeks. The drilling contractor, CanElson USA, was scheduled to mobilize the rig to the well site on June 10th but has now been delayed to June 20th.

Enegi, the independent Oil and Gas Company with a portfolio of assets located in the UK North Sea, Newfoundland Canada, Ireland, and Jordan is pleased to announce that it has signed a Letter of Intent ("LOI") with Black Spruce Exploration Corp. ("BSE") for the development of Enegi's lease and licence portfolio in Western Newfoundland.

GreenHunter Resources, Inc. (NYSE MKT: GRH) (NYSE MKT: GRH.

Nitro Petroleum Inc. (OTCBB:NTRO) is pleased to announce to its shareholders and partners that we have completed the drilling and logging of the Giant #1-21 Well located in Stephens County Oklahoma.

Strata Oil & Gas Inc. ("Strata" or the "Company") (OTCQB:SPIGF), today released a regional update on bitumen production in the Peace River and nearby Athabasca regions of Alberta.

Armada Oil, Inc. (OTCBB: AOIL), an oil and gas exploration and production company, today provided a corporate update.

Earthstone Energy (NYSE MKT: ESTE) reported that the Company recently applied for a drilling permit in Nebraska in preparation for a deep Pennsylvanian test of the Virgil Formation. Earthstone expects to drill its first Nebraska well, the Schmale 33-20, by mid-summer to a depth of approximately 6,500 feet.

Galaxy Resources Ltd (ASX: GXY) announced the resignation of Iggy Tan as Managing Director. Mr Tan has decided to pursue other interests.

Encana announced today that its Board of Directors has appointed Doug Suttles as its President & Chief Executive Officer and a director of the company. Doug Suttles is a seasoned executive, with 30 years of oil and gas leadership experience.

Polar Petroleum Corp. (OTCBB:POLR) provide an update on ExxonMobil's significant progress on its Point Thomson project.

Norstra Energy (OTCQB:NORX) announce that it has entered into a new Farmout and Option Agreement with Summit West Oil, LLC. Under this agreement Norstra will have the right to earn additional 17,988.

Daybreak Oil and Gas, Inc. (OTCBB: DBRM), a Washington corporation, is pleased to announce the drilling results of the seventh well in the current drilling program at the East Slopes Project in Kern County, California.

Rango Energy, Inc. (OTCBB:RAGO), an oil and gas exploration and development company, is pleased to announce that as of 6am Pacific Time, June 10th 2013, drilling has reached a depth of 5,761 feet on the planned 13,000 foot first well at the Kettleman Middle Dome ("KMD") project.

Devon Energy Corporation (NYSE: DVN) announced today the promotion of two corporate officers. David A.