EnSignals Texas drilling permit data you can check against the source
◆Draft preview. We're still finalizing how we count (details). The data itself is real, from the RRC's public records, but some numbers could shift a little once the counting rules are locked in.

Where Texas is permitting: 2009Q3

Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.

← 2009Q2 · 2009Q3 · 2009Q4 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

198 counties had at least one permit approved in 2009Q3.

Table view: every county with activity (206)
County2009Q2 2009Q3Δ Top operators (2009Q3)
ANDREWS (3) 105 169 +64 OK ARENA OPERATING COMPANY (77) · CONOCOPHILLIPS COMPANY (13) · SOUTHWEST ROYALTIES, INC. (13)
TARRANT (439) 147 119 -28 CHESAPEAKE OPERATING, INC. (53) · XTO ENERGY INC. (37) · WILLIAMS PROD. GULF COAST, L.P. (14)
WEBB (479) 39 87 +48 LEGEND NATURAL GAS III, LP (37) · ROSETTA RESOURCES OPERATING LP (14) · LEWIS PETRO PROPERTIES, INC. (7)
ECTOR (135) 59 86 +27 DEVON ENERGY PRODUCTION CO, L.P. (25) · SANDRIDGE EXPL. AND PROD., LLC (16) · COG OPERATING LLC (14)
UPTON (461) 38 85 +47 COG OPERATING LLC (22) · PIONEER NATURAL RES. USA, INC. (18) · PARSLEY ENERGY OPERATIONS, LLC (10)
REFUGIO (391) 54 76 +22 HILCORP ENERGY COMPANY (59) · T - C OIL COMPANY (6) · ACOCK/ANAQUA OPERATING CO., LP (3)
PECOS (371) 44 71 +27 SANDRIDGE EXPL. AND PROD., LLC (27) · KINDER MORGAN PRODUCTION CO LLC (24) · INCLINE ENERGY (3)
JOHNSON (251) 95 66 -29 CHESAPEAKE OPERATING, INC. (39) · EOG RESOURCES, INC. (10) · XTO ENERGY INC. (10)
MARTIN (317) 44 63 +19 ENDEAVOR ENERGY RESOURCES L.P. (15) · PIONEER NATURAL RES. USA, INC. (8) · OPAL RESOURCES OPERATING CO.,LLC (7)
MIDLAND (329) 81 58 -23 BARRON OPERATING LLC (15) · HENRY RESOURCES LLC (6) · ENDEAVOR ENERGY RESOURCES L.P. (5)
PANOLA (365) 66 57 -9 ANADARKO E&P COMPANY LP (9) · DEVON ENERGY PRODUCTION CO, L.P. (8) · EOG RESOURCES, INC. (5)
MITCHELL (335) 21 56 +35 ENERGEN RESOURCES CORPORATION (45) · PURVIS OPERATING CO. (3) · BRIGHT & CO. (2)
WICHITA (485) 66 56 -10 TEXAS ENERGY OPERATIONS, LC (35) · WG OPERATING, INC. (12) · BTO VENTURE, INC. (2)
REAGAN (383) 13 54 +41 BROAD OAK ENERGY, INC. (18) · PRIME OPERATING COMPANY (8) · SANDERS OIL & GAS, LTD. (5)
MILAM (331) 10 52 +42 OMNI OIL & GAS, INC. (40) · C-D OIL COMPANY, INC. (10) · BETRO, INC. (1)
FREESTONE (161) 51 51 +0 XTO ENERGY INC. (47) · APACHE CORPORATION (3) · ENBRIDGE G & P (EAST TEXAS) L.P. (1)
DENTON (121) 31 49 +18 BURLINGTON RESOURCES O & G CO LP (15) · QUICKSILVER RESOURCES INC. (11) · WILLIAMS PROD. GULF COAST, L.P. (6)
YOAKUM (501) 8 49 +41 OCCIDENTAL PERMIAN LTD. (38) · BTA OIL PRODUCERS, LLC (4) · XTO ENERGY INC. (3)
WISE (497) 64 48 -16 DEVON ENERGY PRODUCTION CO, L.P. (32) · ARUBA PETROLEUM, INC. (10) · BURLINGTON RESOURCES O & G CO LP (2)
WHEELER (483) 22 41 +19 NEWFIELD EXPL. MID-CON. INC (8) · SANGUINE GAS EXPLORATION, LLC (8) · CHESAPEAKE OPERATING, INC. (7)
ARCHER (9) 31 38 +7 TEGA OPERATING CO. (14) · JL&M ENERGY, LLC (7) · ADDAX OPERATING, LLC (3)
SUTTON (435) 12 36 +24 HIGHMOUNT EXPL & PROD TEXAS LLC (36)
HARRISON (203) 31 35 +4 NFR ENERGY, LLC (8) · SAMSON LONE STAR, LLC (5) · GMX RESOURCES INC. (4)
RUSK (401) 21 34 +13 GOODRICH PETROLEUM COMPANY (15) · CABOT OIL & GAS CORPORATION (4) · XTO ENERGY INC. (3)
HOWARD (227) 19 33 +14 CONOCOPHILLIPS COMPANY (5) · SHERIDAN PRODUCTION COMPANY, LLC (5) · CROWNQUEST OPERATING, LLC (3)
SHELBY (419) 29 33 +4 BURK ROYALTY CO., LTD. (6) · CABOT OIL & GAS CORPORATION (6) · XTO ENERGY INC. (6)
COOKE (97) 8 30 +22 REED PRODUCTION, INC. (8) · CIMAREX ENERGY CO. OF COLORADO (5) · EOG RESOURCES, INC. (5)
MCMULLEN (311) 10 30 +20 SWIFT ENERGY OPERATING, LLC (5) · NCEY HOLDINGS, LLC (4) · AURORA RESOURCES CORPORATION (3)
ROBERTSON (395) 23 30 +7 XTO ENERGY INC. (26) · ALICE ENVIRON. SVCS., L.P. (1) · BURLINGTON RESOURCES O & G CO LP (1)
IRION (235) 8 29 +21 SAMSON LONE STAR, LLC (14) · EOG RESOURCES, INC. (4) · SED ENERGY INC. (3)
OCHILTREE (357) 19 27 +8 HOLMES EXPLORATION, LLC (7) · MEWBOURNE OIL COMPANY (7) · EOG RESOURCES, INC. (2)
GARZA (169) 9 26 +17 BROWN, GEO. R PARTNERSHIP,LP,THE (15) · THREE R OIL COMPANY (4) · KERRY PETROLEUM COMPANY, INC. (2)
SHACKELFORD (417) 20 26 +6 STASNEY, H. R. & SONS, LTD. (8) · STASNEY WELL SERVICE, LLC (4) · FRONTIER OPERATING CORPORATION (2)
GLASSCOCK (173) 32 25 -7 MARINER ENERGY, INC. (7) · APACHE CORPORATION (2) · FIVESTONES ENERGY LLC (2)
PALO PINTO (363) 20 25 +5 EOG RESOURCES, INC. (9) · TRACER OPERATING, INC. (4) · DUNLAP EXPLORATION, INC. (2)
NACOGDOCHES (347) 36 23 -13 SAMSON LONE STAR, LLC (15) · ENERQUEST CORPORATION (2) · EOG RESOURCES, INC. (2)
ROBERTS (393) 12 23 +11 CHESAPEAKE OPERATING, INC. (6) · MEWBOURNE OIL COMPANY (6) · UNIT PETROLEUM COMPANY (4)
MONTAGUE (337) 29 22 -7 EOG RESOURCES, INC. (17) · GEURIN OIL & GAS (2) · CREED OPERATING CO., LLC (1)
LEON (289) 12 21 +9 XTO ENERGY INC. (12) · ENCANA OIL & GAS(USA) INC. (5) · AF OPERATING, LLC (1)
PARKER (367) 19 21 +2 EOG RESOURCES, INC. (6) · ARUBA PETROLEUM, INC. (4) · XTO ENERGY INC. (3)
WHARTON (481) 18 21 +3 AMEXCO, LLC (2) · APACHE CORPORATION (2) · DECKER OPERATING CO., L.L.C. (2)
JACK (237) 11 20 +9 LUFKIN PRODUCTION COMPANY INC. (3) · SWAN PC, LP (3) · BEST PETROLEUM EXPLORATIONS,INC. (2)
KENT (263) 9 20 +11 SHARP IMAGE ENERGY, INC. (5) · PROBITY OPERATING, LLC (4) · CHOLLA PETROLEUM, INC. (3)
SCURRY (415) 24 20 -4 OCCIDENTAL PERMIAN LTD. (4) · APACHE CORPORATION (3) · KINDER MORGAN PRODUCTION CO LLC (3)
YOUNG (503) 21 20 -1 ASHTOLA EXPLORATION COMPANY,INC. (4) · SUNDAY CORPORATION (4) · BAY ROCK OPERATING COMPANY (2)
HEMPHILL (211) 30 19 -11 LAREDO PETROLEUM, INC. (4) · CORDILLERA ENERGY PRTNRS III,LLC (3) · UNIT PETROLEUM COMPANY (3)
STONEWALL (433) 8 19 +11 CITATION OIL & GAS CORP. (8) · L.C.S. PRODUCTION COMPANY (6) · KINDER MORGAN PRODUCTION CO LLC (2)
ZAPATA (505) 35 19 -16 CONOCOPHILLIPS COMPANY (4) · KINDER MORGAN TEJAS PIPELINE LLC (3) · EOG RESOURCES, INC. (2)
CROCKETT (105) 9 18 +9 FIML NATURAL RESOURCES, LLC (5) · APPROACH OPERATING LLC (3) · EOG RESOURCES, INC. (3)
CROSBY (107) 2 18 +16 JUNO OPERATING COMPANY, LLC (18)
HIDALGO (215) 14 18 +4 SHELL WESTERN E&P (6) · KERR-MCGEE OIL & GAS ONSHORE LP (2) · REVEILLE RESOURCES (2)
LIMESTONE (293) 11 18 +7 XTO ENERGY INC. (13) · BERRY OIL COMP. (1) · CH4 ENERGY II, LLC (1)
TOM GREEN (451) 20 18 -2 ENERGY FROM TEXAS, L. P. (11) · L.C.S. PRODUCTION COMPANY (2) · SILVER OIL & GAS INC. (2)
VICTORIA (469) 21 18 -3 SUE-ANN OPERATING, L.C. (4) · CML EXPLORATION, LLC (2) · HURD ENTERPRISES, LTD. (2)
JONES (253) 19 17 -2 COUCH OIL & GAS, INC. (5) · D. W. R. OIL CO., INC. (2) · DYM ENERGY, INC. (2)
NUECES (355) 17 17 +0 WESTERN GULF OIL & GAS, LLC (3) · CONTINENTAL TREND RESOURCES, INC (2) · ENTERPRISE PRODUCTS OPERATINGLLC (2)
CALLAHAN (59) 13 16 +3 PROSPECTA ENERGY GROUP, INC. (5) · RYHOLLAND FIELDER, INC (4) · ENTERPRISE PRODUCTS OPERATINGLLC (2)
DUVAL (131) 19 16 -3 HINDS PETROLEUM, LP (3) · EOG RESOURCES, INC. (2) · HILCORP ENERGY COMPANY (2)
REEVES (389) 3 16 +13 ATLANTIC OPERATING, INC. (4) · CHESAPEAKE OPERATING, INC. (3) · THOMPSON, J. CLEO (3)
STARR (427) 15 16 +1 KERR-MCGEE OIL & GAS ONSHORE LP (5) · REVEILLE RESOURCES (3) · LEGEND NATURAL GAS III, LP (2)
HARDIN (199) 9 15 +6 F.I.G. ENERGY, LLC (3) · SARATOGA PRODUCTION COMPANY LLC (3) · CORONA EXPLORATION, INC. (2)
JACKSON (239) 12 15 +3 LEGADO GULF COAST, LLC (4) · AMBASSADOR PETROLEUM, INC. (2) · HILCORP ENERGY COMPANY (2)
KARNES (255) 5 14 +9 EOG RESOURCES, INC. (7) · ENDURING RESOURCES, LLC (4) · HUGHES, DAN A. COMPANY, L.P. (1)
SAN AUGUSTINE (405) 18 14 -4 SOUTHWESTERN ENERGY PROD. CO. (9) · CABOT OIL & GAS CORPORATION (3) · COMMON RESOURCES L.L.C. (1)
STEPHENS (429) 3 14 +11 BASA RESOURCES, INC. (7) · ECHOLS OIL COMPANY (2) · MARJAC OIL COMPANY, INC. (2)
STERLING (431) 21 14 -7 CHEVRON U. S. A. INC. (7) · BRIGHT & CO. (4) · STELLER ENERGY & INVESTMENT CORP (1)
WARD (475) 20 14 -6 EAGLE ROCK OPERATING COMPANY,LLC (4) · PITTS ENERGY CO. (2) · ANADARKO PETROLEUM CORPORATION (1)
BEE (25) 18 13 -5 WELDER EXPLORATION & PROD., INC. (3) · ENCO EXPLORATION COMPANY (2) · T - C OIL COMPANY (2)
LA SALLE (283) 19 13 -6 PETROHAWK OPERATING COMPANY (6) · LEWIS PETRO PROPERTIES, INC. (4) · COMMON RESOURCES L.L.C. (1)
CRANE (103) 17 12 -5 CHEVRON U. S. A. INC. (5) · BURLINGTON RES O & G CO-MIDLAND (3) · BLACKBEARD OPERATING, LLC (1)
MATAGORDA (321) 8 12 +4 GEL PETROLEUM, INC. (4) · EOG RESOURCES, INC. (2) · DEEP ROCK RESOURCES, INC. (1)
NOLAN (353) 11 12 +1 WALTER EXPLORATION COMPANY (4) · SPILLER OPERATING CO., INC. (2) · ABRAXAS PETROLEUM CORPORATION (1)
RUNNELS (399) 8 12 +4 ALLEGRO INVESTMENTS, INC. (2) · BYRNE OIL COMPANY (2) · ENRICH OIL CORPORATION (2)
BROWN (49) 11 11 +0 DBC OPERATING COMPANY LLC (4) · DEL MAR ENERGY, INC. (2) · MINUTEMAN ENERGY, LLC (2)
COLORADO (89) 3 11 +8 C & E OPERATING, INC. (6) · ALAMO OPERATING COMPANY, L. C. (1) · EVEREST RESOURCE COMPANY (1)
LIPSCOMB (295) 16 11 -5 MEWBOURNE OIL COMPANY (3) · CHESAPEAKE OPERATING, INC. (2) · EOG RESOURCES, INC. (2)
BRAZORIA (39) 13 10 -3 ERG RESOURCES, L.L.C. (3) · ALAMO OPERATING COMPANY, L. C. (1) · DUNE OPERATING COMPANY (1)
DIMMIT (127) 9 10 +1 ANADARKO E&P COMPANY LP (3) · SAGE ENERGY COMPANY (2) · TXCO RESOURCES INC. (2)
GAINES (165) 12 10 -2 FASKEN OIL AND RANCH, LTD. (2) · GREAT TEXAS CRUDE INC. (2) · HENRY RESOURCES LLC (2)
GOLIAD (175) 10 10 +0 CARTER E&P, LLC (1) · CHARRO OPERATING, L.L.C. (1) · DEWBRE PETROLEUM CORPORATION (1)
JEFFERSON (245) 16 10 -6 SAMSON LONE STAR, LLC (2) · CIMAREX ENERGY CO. (1) · GOLDSTON OIL CORPORATION (1)
LOVING (301) 15 10 -5 ATLANTIC OPERATING, INC. (4) · ANADARKO PETROLEUM CORPORATION (3) · CHAPARRAL ENERGY, L.L.C. (2)
LUBBOCK (303) 7 10 +3 TEXLAND PETROLEUM, L.P. (9) · BROWN, H.L. OPERATING, L.L.C. (1)
MAVERICK (323) 5 10 +5 FJF OPERATING, L L C (5) · ESPADA OPERATING LLC (2) · ANADARKO E&P COMPANY LP (1)
SCHLEICHER (413) 7 10 +3 HIGHMOUNT EXPL & PROD TEXAS LLC (9) · HANNATHON PETROLEUM, LLC (1)
TAYLOR (441) 6 10 +4 CHOLLA PETROLEUM, INC. (2) · M-TEX RESOURCES, INC. (2) · TRI-TEX EXPLORATION LTD (2)
BRAZOS (41) 5 9 +4 ENERVEST OPERATING, L.L.C. (5) · 7711 CORPORATION, THE (2) · CENTEX ENERGY, LLC (1)
DE WITT (123) 4 9 +5 PIONEER NATURAL RES. USA, INC. (2) · ENDURING RESOURCES, LLC (1) · FIRSTRIKE ENERGY CORPORATION (1)
DICKENS (125) 7 9 +2 LECLAIR OPERATING CO., INC. (2) · SCHALK OIL COMPANY, INC. (2) · ADKINS, R. L. CORP. (1)
GREGG (183) 5 9 +4 XTO ENERGY INC. (3) · EXCO OPERATING COMPANY, LP (2) · SHOCO PRODUCTION, L.P. (2)
HASKELL (207) 3 9 +6 S.B. STREET OPERATING, INC. (2) · SOJOURNER DRILLING CORPORATION (2) · BRIDWELL OIL CO. (1)
LEE (287) 2 9 +7 BRAMMER ENGINEERING, INC. (4) · GEOSOUTHERN ENERGY CORPORATION (3) · ENERVEST OPERATING, L.L.C. (1)
WILBARGER (487) 8 9 +1 CLEVELAND OIL & GAS (3) · JOHNSON & ERNST OPERATING CO. (3) · DRY FORK PRODUCTION CO., LLC (1)
ATASCOSA (13) 4 8 +4 BETA OIL CORPORATION (3) · EOG RESOURCES, INC. (3) · HARPER HEFTE, INC. (1)
CHEROKEE (73) 5 8 +3 XTO ENERGY INC. (4) · PARTEN OPERATING INC. (2) · GOODRICH PETROLEUM COMPANY (1)
FISHER (151) 9 8 -1 HALLIBURTON OPERATING COMPANY (3) · DOUBLE M PETROPROPERTIES, INC. (2) · LANE OPERATING COMPANY (2)
HUTCHINSON (233) 3 8 +5 LINN OPERATING, INC. (5) · LATIGO PETROLEUM, INC. (3)
LAVACA (285) 12 8 -4 XTO ENERGY INC. (2) · EL PASO E & P COMPANY, L. P. (1) · MAGNUM PRODUCING, LP (1)
NAVARRO (349) 8 8 +0 REOSTAR OPERATING INCORPORATED (3) · B & J OIL COMPANY (1) · BUFFCO PRODUCTION INC. (1)
DAWSON (115) 7 7 +0 FASKEN OIL AND RANCH, LTD. (2) · MAK-J ENERGY PARTNERS(TX),LTD. (2) · BIG STAR OIL & GAS, LLC (1)
FAYETTE (149) 3 7 +4 ENERVEST OPERATING, L.L.C. (3) · WEBER ENERGY CORPORATION (2) · IMPETRO OPERATING LLC (1)
FORT BEND (157) 4 7 +3 HAMMAN OIL & REFINING COMPANY (5) · GORDY OIL COMPANY (1) · SUE-ANN OPERATING, L.C. (1)
HANSFORD (195) 10 7 -3 BRAWLEY PETROLEUM CORPORATION (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) · EOG RESOURCES, INC. (1)
LIVE OAK (297) 10 7 -3 PIONEER NATURAL RES. USA, INC. (2) · CHOICE EXPLORATION, INC. (1) · DOUBLE PLAY OIL & GAS, INC (1)
SMITH (423) 6 7 +1 VALENCE OPERATING COMPANY (3) · GOLDSTON OIL CORPORATION (1) · OPS GROUP LIMITED (1)
THROCKMORTON (447) 4 7 +3 COOPER OIL & GAS, INC. (3) · HARDING COMPANY (1) · HARPER, CLINT (1)
CLAY (77) 3 6 +3 LUFKIN PRODUCTION COMPANY INC. (3) · BENTLEY OIL AND GAS COMPANY (1) · EOG RESOURCES, INC. (1)
COKE (81) 7 6 -1 LAYLINE PETROLEUM I, LLC (5) · SHERIDAN PRODUCTION COMPANY, LLC (1)
COLEMAN (83) 0 6 +6 MOLE HOLE PROD. (3) · ARBEN OIL, INC. (1) · ARNOT, W. G., JR. (1)
EDWARDS (137) 1 6 +5 DIAMONDBACK OPERATING, LP (3) · HIGHMOUNT EXPL & PROD TEXAS LLC (3)
FRIO (163) 4 6 +2 CIVRON PETROLEUM RES., LLC (1) · GULF SOUTH OPERATORS, INC. (1) · HARPER HEFTE, INC. (1)
HENDERSON (213) 1 6 +5 XTO ENERGY INC. (5) · O'RYAN OIL AND GAS (1)
HOCKLEY (219) 4 6 +2 CHI OPERATING, INC. (3) · OCCIDENTAL PERMIAN LTD. (2) · SPRINGFIELD OIL SERVICES, INC. (1)
LIBERTY (291) 4 6 +2 CRAWFORD HUGHES OPERATING CO. (2) · BLACK PEARL EXPLORATION, L.L.C. (1) · BRANTA PRODUCTION COMPANY LLC (1)
MADISON (313) 1 6 +5 RUSSELL - FT. TRINIDAD OP., LLC (2) · XTO ENERGY INC. (2) · CML EXPLORATION, LLC (1)
MOORE (341) 16 6 -10 H & M RESOURCES, LLC (2) · TRAVELERS OIL COMPANY (2) · CHESAPEAKE OPERATING, INC. (1)
WALLER (473) 11 6 -5 FOREST OIL CORPORATION (4) · RANCH EXPLORATION VENTURES, LLC (1) · TEXAS AUSTRALIA POWER, INC. (1)
WILLACY (489) 5 6 +1 EXXON MOBIL CORPORATION (2) · MIRAMAR PETROLEUM, INC. (1) · SUEMAUR EXPL. & PROD., LLC (1)
WINKLER (495) 3 6 +3 OGX RESOURCES LLC (2) · CIMAREX ENERGY CO. OF COLORADO (1) · G P II ENERGY, INC. (1)
AUSTIN (15) 8 5 -3 ENHANCED ENERGY PARTNERS CORP (5)
BORDEN (33) 5 5 +0 ST. MARY LAND & EXPLORATION CO. (2) · BARRETT BROTHERS OIL & GAS, INC. (1) · HEIGHTS ENERGY CORPORATION (1)
BURLESON (51) 1 5 +4 WILLIAMS, CLAYTON ENERGY, INC. (2) · PAVLAS OIL & GAS (1) · ROBERT T. EPPERSON PROD CO, LLC (1)
COCHRAN (79) 2 5 +3 TEMA OIL AND GAS COMPANY (2) · BEE-JAY PETRO, INC. (1) · BLUE RIDGE RESOURCES, LLC (1)
GRAYSON (181) 5 5 +0 EOG RESOURCES, INC. (2) · BLS PRODUCTION CO., INC. (1) · HEP OIL GP, LLC (1)
HARRIS (201) 2 5 +3 CHAPARRAL ENERGY, L.L.C. (1) · EXXON MOBIL CORPORATION (1) · LIVE OAK OP & PRODUCTION, L.L.C. (1)
KENEDY (261) 8 5 -3 NEWFIELD EXPLORATION COMPANY (2) · ABACO OPERATING, LLC (1) · BLAKENERGY OPERATING, LLC (1)
KING (269) 7 5 -2 MEDDERS OIL COMPANY, INC. (3) · NOREMAC ENTERPRISES, LLC (1) · WHEAT, BUCK RESOURCES, INC. (1)
SAN PATRICIO (409) 6 5 -1 SANDALWOOD EXPLORATION, L.P. (2) · ALTA MESA SERVICES, LP (1) · CIMARRON ENGINEERING CORP. (1)
TYLER (457) 4 5 +1 ANADARKO E&P COMPANY LP (2) · DAVIS SOUTHERN OPERATING CO LLC (1) · KRESCENT ENERGY COMPANY, LLC (1)
ANDERSON (1) 0 4 +4 PARTEN OPERATING INC. (1) · RIDGE PETROLEUM INC. (1) · SHOCO PRODUCTION, L.P. (1)
BROOKS (47) 3 4 +1 CRIMSON EXPLORATION OPER., INC. (1) · MAGNUM PRODUCING, LP (1) · PALADIN PETROLEUM III, L.L.C. (1)
CALDWELL (55) 10 4 -6 NORTH SOUTH OIL, LLC (3) · MULTIPAY ENERGY, INC. (1)
CONCHO (95) 7 4 -3 GUFFEY, WM. R. (2) · SHEAR ENERGY OPERATING, INC. (1) · ULTRA OIL & GAS, INC. (1)
DALLAS (113) 1 4 +3 CHESAPEAKE OPERATING, INC. (3) · EXPRO ENGINEERING, INC. (1)
EASTLAND (133) 8 4 -4 PROSPECTA ENERGY GROUP, INC. (2) · SQUARE ONE ENERGY, INC. (1) · WEST TEXAS GULF PIPE LINE CO. (1)
GONZALES (177) 2 4 +2 EOG RESOURCES, INC. (3) · DIAMOND M DRLG & EXPL CO. (1)
JIM WELLS (249) 4 4 +0 TRIAD ENERGY CORPORATION (2) · BIG SHELL OIL & GAS, INC. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1)
KNOX (275) 2 4 +2 HENDERSON & ERICKSON, INC. (2) · CHINA STAR OIL CO., LLC (1) · KARPER OIL & GAS CORPORATION (1)
LAMPASAS (281) 4 4 +0 SCULLY ENERGY CORPORATION (4)
MCCULLOCH (307) 1 4 +3 ROCKWOOD RESOURCES INC (3) · GEOSURVEYS, INC. (1)
MARION (315) 0 4 +4 XTO ENERGY INC. (4)
POLK (373) 3 4 +1 FAMCOR OIL, INC. (2) · UNIT PETROLEUM COMPANY (2)
SHERMAN (421) 2 4 +2 BP AMERICA PRODUCTION COMPANY (3) · PANTERA ENERGY COMPANY (1)
TERRY (445) 8 4 -4 OCCIDENTAL PERMIAN LTD. (2) · ADKINS, R. L. CORP. (1) · TEXLAND PETROLEUM, L.P. (1)
ANGELINA (5) 2 3 +1 ENCANA OIL & GAS(USA) INC. (2) · HARDING COMPANY (1)
CALHOUN (57) 0 3 +3 C & E OPERATING, INC. (1) · CHESAPEAKE OPERATING, INC. (1) · FUTURE PETROLEUM COMPANY LLC (1)
GALVESTON (167) 1 3 +2 CORONADO ENERGY E&P COMPANY, LLC (1) · NEW CENTURY EXPLORATION, INC. (1) · WWXPLORATION, LLC (1)
GRIMES (185) 2 3 +1 DEEP ROCK RESOURCES, INC. (1) · EVOLUTION OPERATING CO., INC. (1) · SOUTHERN BAY OPERATING, L.L.C. (1)
GUADALUPE (187) 4 3 -1 GARRISON LTD. (1) · R & S OIL PRODUCTION CO. (1) · TEXAS PETROLEUM INVESTMENT CO. (1)
HALE (189) 6 3 -3 OCCIDENTAL PERMIAN LTD. (3)
HARTLEY (205) 0 3 +3 CAMBRIDGE PRODUCTION, INC. (1) · FORTAY, INC. (1) · TRAVELERS OIL COMPANY (1)
HOOD (221) 11 3 -8 QUICKSILVER RESOURCES INC. (3)
HOUSTON (225) 3 3 +0 CHESAPEAKE OPERATING, INC. (1) · KATY RESOURCES ETX, LLC (1) · NAVIDAD RESOURCES, LLC (1)
LYNN (305) 0 3 +3 RAW OIL & GAS, INC. (1) · REATTA ENERGY, INC. (1) · RUBICON OIL & GAS, LLC (1)
MEDINA (325) 1 3 +2 EMERALD BAY ENERGY, INC. (2) · SABINAL RESOURCES, INC. (1)
MENARD (327) 7 3 -4 GAEA SERVICES, INC. (1) · NICHOLS,EDWIN S EXPLORATIONS INC (1) · PAINT ROCK OPERATING, LLC (1)
NEWTON (351) 5 3 -2 ANADARKO E&P COMPANY LP (1) · PRIME OPERATING COMPANY (1) · UNION GAS OPERATING COMPANY (1)
OLDHAM (359) 1 3 +2 KEBO OIL & GAS, INC. (3)
SABINE (403) 3 3 +0 CHESAPEAKE OPERATING, INC. (2) · LACY OPERATIONS, LTD. (1)
WASHINGTON (477) 0 3 +3 DIRKS PETROLEUM COMPANY (1) · ENERVEST OPERATING, L.L.C. (1) · WCS OIL & GAS CORPORATION (1)
WILSON (493) 0 3 +3 JOHANSON PUMP & SUPPLY, INC. (2) · FINGER OIL & GAS, INC. (1)
ZAVALA (507) 3 3 +0 RIO-TEX, INC. (2) · LMP PETROLEUM, INC. (1)
ARANSAS (7) 1 2 +1 ESENJAY OPERATING, INC. (1) · LIVE OAK RESERVES, INC. (1)
BASTROP (21) 0 2 +2 CORUM PRODUCTION COMPANY (1) · GEOSOUTHERN ENERGY CORPORATION (1)
BEXAR (29) 2 2 +0 CLAMP OPERATING INCORPORATED (1) · SINCLAIR ENERGY CORPORATION (1)
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