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: 2013Q4

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

← 2013Q3 · 2013Q4 · 2014Q1 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

195 counties had at least one permit approved in 2013Q4.

Table view: every county with activity (204)
County2013Q3 2013Q4Δ Top operators (2013Q4)
MARTIN (317) 180 210 +30 OCCIDENTAL PERMIAN LTD. (36) · PIONEER NATURAL RES. USA, INC. (34) · LINN OPERATING, INC. (24)
LA SALLE (283) 148 207 +59 EP ENERGY E&P COMPANY, L.P. (38) · EOG RESOURCES, INC. (35) · ANADARKO E&P ONSHORE LLC (30)
UPTON (461) 136 196 +60 CHEVRON U. S. A. INC. (40) · PARSLEY ENERGY OPERATIONS, LLC (29) · PIONEER NATURAL RES. USA, INC. (29)
GLASSCOCK (173) 157 163 +6 APACHE CORPORATION (37) · LAREDO PETROLEUM, INC. (19) · ENERGEN RESOURCES CORPORATION (18)
HOWARD (227) 123 153 +30 APACHE CORPORATION (31) · CONOCOPHILLIPS COMPANY (17) · ATHLON FE OPERATING LLC (14)
DIMMIT (127) 170 146 -24 ANADARKO E&P ONSHORE LLC (59) · CHESAPEAKE OPERATING, INC. (27) · STONEGATE PRODUCTION COMPANY,LLC (26)
ANDREWS (3) 201 145 -56 SANDRIDGE EXPL. AND PROD., LLC (45) · RING ENERGY, INC. (14) · OXY USA INC. (9)
KARNES (255) 130 139 +9 MARATHON OIL EF LLC (30) · EOG RESOURCES, INC. (26) · BHP BILLITON PET(TXLA OP) CO (22)
MIDLAND (329) 131 133 +2 PIONEER NATURAL RES. USA, INC. (32) · CHEVRON U. S. A. INC. (20) · DIAMONDBACK E&P LLC (12)
MCMULLEN (311) 116 122 +6 CHESAPEAKE OPERATING, INC. (30) · MURPHY EXPL. & PROD. CO. - USA (21) · CHESAPEAKE OPERATING, L.L.C. (11)
DE WITT (123) 98 119 +21 BURLINGTON RESOURCES O & G CO LP (42) · BHP BILLITON PET(TXLA OP) CO (27) · SABINE OIL & GAS LLC (13)
YOAKUM (501) 73 119 +46 OCCIDENTAL PERMIAN LTD. (90) · OXY USA WTP LP (21) · DESERT PRODUCTION, INC. (1)
REEVES (389) 101 116 +15 RESOLUTE NATURAL RES. CO., LLC (18) · ROSETTA RESOURCES OPERATING LP (16) · CIMAREX ENERGY CO. (15)
REAGAN (383) 111 104 -7 APACHE CORPORATION (33) · LAREDO PETROLEUM - DALLAS, INC. (15) · PIONEER NATURAL RES. USA, INC. (14)
ECTOR (135) 166 100 -66 BC OPERATING, INC. (22) · XTO ENERGY INC. (11) · CHEVRON U. S. A. INC. (10)
GONZALES (177) 130 93 -37 EOG RESOURCES, INC. (42) · FOREST OIL CORPORATION (13) · ARGENT ENERGY (US) HOLDINGS INC. (9)
SCURRY (415) 43 76 +33 OCCIDENTAL PERMIAN LTD. (21) · KINDER MORGAN PRODUCTION CO LLC (17) · UNITEX OIL & GAS, L.L.C. (10)
ATASCOSA (13) 54 75 +21 MARATHON OIL EF LLC (20) · EOG RESOURCES, INC. (19) · MURPHY EXPL. & PROD. CO. - USA (10)
GAINES (165) 61 71 +10 SHERIDAN PRODUCTION COMPANY, LLC (15) · XTO ENERGY INC. (15) · CITATION OIL & GAS CORP. (14)
JACK (237) 81 71 -10 ATLAS BARNETT, LLC (21) · NEWARK E&P OPERATING, LLC (14) · BRIGADIER OPERATING, LLC (12)
IRION (235) 59 67 +8 APACHE CORPORATION (17) · DEVON ENERGY PRODUCTION CO, L.P. (14) · EOG RESOURCES, INC. (6)
LIVE OAK (297) 54 66 +12 BURLINGTON RESOURCES O & G CO LP (20) · PIONEER NATURAL RES. USA, INC. (15) · BHP BILLITON PET(TXLA OP) CO (11)
MONTAGUE (337) 60 63 +3 EOG RESOURCES, INC. (30) · PIONEER NATURAL RES. USA, INC. (23) · WBH ENERGY PARTNERS LLC (5)
WEBB (479) 97 63 -34 LEWIS PETRO PROPERTIES, INC. (19) · ROSETTA RESOURCES OPERATING LP (14) · SM ENERGY COMPANY (8)
WICHITA (485) 53 63 +10 DYM ENERGY, INC. (12) · TEXAS ENERGY OPERATIONS, LC (8) · TXON PARTNERS, LLC (8)
WARD (475) 53 62 +9 ANADARKO E&P ONSHORE LLC (9) · SHELL WESTERN E&P (7) · JETTA OPERATING COMPANY, INC. (6)
CROCKETT (105) 74 52 -22 APPROACH OPERATING LLC (21) · EP ENERGY E&P COMPANY, L.P. (19) · DEVON ENERGY PRODUCTION CO, L.P. (4)
PANOLA (365) 39 48 +9 ANADARKO E&P ONSHORE LLC (11) · PETROQUEST ENERGY, L.L.C. (7) · DEVON ENERGY PRODUCTION CO, L.P. (6)
LIPSCOMB (295) 47 46 -1 JONES ENERGY, LLC (20) · MEWBOURNE OIL COMPANY (7) · MIDSTATES PETROLEUM COMPANY LLC (5)
CRANE (103) 54 44 -10 BURLINGTON RES O & G CO-MIDLAND (13) · DEVON ENERGY PRODUCTION CO, L.P. (10) · HENRY RESOURCES LLC (7)
LOVING (301) 51 44 -7 ANADARKO E&P ONSHORE LLC (11) · EOG RESOURCES, INC. (9) · RKI EXPLORATION & PRODUCTION LLC (6)
OCHILTREE (357) 47 43 -4 APACHE CORPORATION (13) · MEWBOURNE OIL COMPANY (6) · MIDSTATES PETROLEUM COMPANY LLC (6)
CROSBY (107) 25 36 +11 CUSTER & WRIGHT OPERATING, INC. (22) · JUNO OPERATING COMPANY II, LLC (7) · GUNGOLL, CARL E. EXPLORATION LLC (3)
HEMPHILL (211) 37 36 -1 UNIT PETROLEUM COMPANY (8) · LE NORMAN OPERATING LLC (7) · APACHE CORPORATION (5)
WHEELER (483) 59 35 -24 APACHE CORPORATION (13) · LINN OPERATING, INC. (5) · OVERFLOW ENERGY, LLC (5)
WISE (497) 40 35 -5 DEVON ENERGY PRODUCTION CO, L.P. (23) · ARUBA PETROLEUM, INC. (6) · TEXXOL OPERATING COMPANY, INC. (2)
MADISON (313) 23 34 +11 BURK ROYALTY CO., LTD. (9) · WOODBINE ACQUISITION LLC (5) · MD AMERICA ENERGY, LLC (4)
PECOS (371) 28 34 +6 KINDER MORGAN PRODUCTION CO LLC (7) · COG OPERATING LLC (4) · AEGIS FLUIDS MANAGEMENT, LLC (2)
THROCKMORTON (447) 13 34 +21 C & G TRANSPORTS, INC. (8) · GOOPCO, INC. (5) · NORTH TEXAS OIL & GAS, LLC (5)
BRAZOS (41) 31 33 +2 HALCON OPERATING CO., INC. (21) · APACHE CORPORATION (3) · CRIMSON ENERGY PTNRS III, L.L.C. (2)
BURLESON (51) 8 33 +25 APACHE CORPORATION (12) · ANADARKO E&P ONSHORE LLC (11) · WILLIAMS, CLAYTON ENERGY, INC. (4)
FORT BEND (157) 48 33 -15 MAVERICK PROD. CO., INC. (29) · HAMMAN OIL & REFINING COMPANY (3) · LAVACA RIVER OPERATING CO., LLC (1)
FRIO (163) 37 33 -4 CABOT OIL & GAS CORPORATION (14) · STONEGATE PRODUCTION COMPANY,LLC (6) · TEXAS AMERICAN RESOURCES COMPANY (6)
STEPHENS (429) 19 33 +14 WAPITI OPERATING, LLC (15) · BASA RESOURCES, INC. (5) · DELTA OIL & GAS LTD. (4)
WILBARGER (487) 4 32 +28 LAYLINE ENERGY I LLC (19) · FIVE STATES OPERATING CO, LLC (2) · HOOD, J. FRANK, JR. (2)
ARCHER (9) 37 31 -6 EOI EAGLE OPERATING, INC. (10) · PALMER, MIKE OIL (5) · DRY FORK PRODUCTION CO., LLC (3)
MILAM (331) 21 29 +8 BABCO OIL & GAS, LLC (6) · TRUSTAR OPERATING COMPANY INC. (6) · ANADARKO E&P ONSHORE LLC (4)
ZAVALA (507) 25 29 +4 EXCO OPERATING COMPANY, LP (9) · BUFFCO PRODUCTION INC. (5) · CRIMSON EXPLORATION OPER., INC. (4)
LAVACA (285) 24 27 +3 PENN VIRGINIA OIL & GAS, L.P. (14) · SABCO OPERATING COMPANY, LLC (4) · BELLOWS OPERATING CO., L. C. (1)
TARRANT (439) 46 26 -20 VANTAGE FORT WORTH ENERGY LLC (7) · CHESAPEAKE OPERATING, INC. (6) · XTO ENERGY INC. (6)
DAWSON (115) 18 24 +6 PARSLEY ENERGY OPERATIONS, LLC (5) · PIONEER NATURAL RES. USA, INC. (3) · BIG STAR OIL & GAS, LLC (2)
YOUNG (503) 39 24 -15 HARTFORD ENERGY, INC. (5) · ROGERS DRILLING CO., INC. (4) · CIK DRILLING, LLC (2)
CULBERSON (109) 29 21 -8 CIMAREX ENERGY CO. (9) · COG OPERATING LLC (7) · CONOCOPHILLIPS COMPANY (2)
DENTON (121) 37 21 -16 VANTAGE FORT WORTH ENERGY LLC (7) · DEVON ENERGY PRODUCTION CO, L.P. (5) · EAGLERIDGE OPERATING, LLC (5)
JONES (253) 22 21 -1 ROYAL TEXAN RESOURCES CO. (3) · JQL ENERGY, LLC (2) · LAWRENCE ENERGY COMPANY (2)
REFUGIO (391) 18 21 +3 HILCORP ENERGY COMPANY (8) · GREAT BAY OPERATIONS, LLC (4) · ACOCK/ANAQUA OPERATING CO., LP (2)
STONEWALL (433) 14 20 +6 L.C.S. PRODUCTION COMPANY (8) · KINDER MORGAN PRODUCTION CO LLC (7) · HGN OPERATING I, LLC (1)
DUVAL (131) 36 19 -17 SMITH PRODUCTION INC. (4) · AWP OPERATING COMPANY (3) · AURORA RESOURCES CORPORATION (1)
HARRISON (203) 19 19 +0 BP AMERICA PRODUCTION COMPANY (8) · EAST TEXAS EXPLORATION, LLC (2) · PENN VIRGINIA OIL & GAS, L.P. (2)
CHAMBERS (71) 14 18 +4 DENBURY ONSHORE, LLC (12) · SAMSON EXPLORATION, LLC (3) · GALVESTON BAY ENERGY, LLC (1)
HASKELL (207) 19 18 -1 L.C.S. PRODUCTION COMPANY (7) · WILCOX PETROLEUM OPERATING LLC. (3) · ALLEGRO INVESTMENTS, INC. (1)
PALO PINTO (363) 20 18 -2 NEWARK E&P OPERATING, LLC (6) · VERITAS ENERGY, LLC (5) · DALLAS PRODUCTION, INC. (3)
RUNNELS (399) 17 17 +0 DEL MAR ENERGY, INC. (4) · ENRICH OIL CORPORATION (4) · BOB HUGHES OIL COMPANY, LLC (1)
SHACKELFORD (417) 20 17 -3 STASNEY WELL SERVICE, LLC (9) · DBC OPERATING COMPANY LLC (3) · BRIGHT HAWK OPERATING COMPANY (1)
COLEMAN (83) 18 15 -3 WINDOW OPERATING CO., THE (5) · BROADWAY PETROLEUM COMPANY, LLC (3) · L.C.S. PRODUCTION COMPANY (3)
FAYETTE (149) 4 15 +11 OAK VALLEY OPERATING, LLC (7) · SANCHEZ OIL & GAS CORPORATION (4) · WCS OIL & GAS CORPORATION (2)
FISHER (151) 19 15 -4 GUNN OIL COMPANY (5) · SOJOURNER DRILLING CORPORATION (4) · DENTON EXPLORATION, INC. (2)
GREGG (183) 12 15 +3 QUANTUM RESOURCES MANAGEMENT,LLC (6) · DALLAS PRODUCTION, INC. (3) · H & T EXPLORATION, INC. (2)
SCHLEICHER (413) 5 15 +10 SUMMIT PETROLEUM LLC (8) · HIGHMOUNT EXPL & PROD TEXAS LLC (3) · APACHE CORPORATION (2)
WHARTON (481) 14 15 +1 RICOCHET ENERGY, INC. (4) · APACHE CORPORATION (2) · DAVIS, LARRY D. (2)
HARRIS (201) 4 14 +10 DENBURY ONSHORE, LLC (14)
NOLAN (353) 22 14 -8 CINNABAR ENERGY, LTD. (3) · CLEAR FORK, INCORPORATED (3) · CHISHOLM OPERATING, INC. (1)
WILSON (493) 16 14 -2 EOG RESOURCES, INC. (3) · HUNT OIL COMPANY (2) · TEXAS INTERNATIONAL OPER., LLC (2)
GARZA (169) 15 13 -2 PALMER OIL PROPERTIES (3) · THREE R OIL COMPANY (3) · SHENANDOAH PETROLEUM CORPORATION (2)
MEDINA (325) 75 13 -62 TEXAS SECONDARY OIL CORPORATION (8) · PREMIER MINERALS, INC. (5)
NUECES (355) 13 13 +0 EOG RESOURCES, INC. (3) · SABCO OPERATING COMPANY, LLC (2) · CANYON CREEK RESOURCES, LLC (1)
ROBERTS (393) 22 13 -9 MEWBOURNE OIL COMPANY (4) · CORLENA OIL COMPANY (2) · SABINE OIL & GAS LLC (2)
RUSK (401) 19 13 -6 BASA RESOURCES, INC. (3) · BRAMMER ENGINEERING, INC. (2) · MEMORIAL PRODUCTION OPER. LLC (2)
TAYLOR (441) 17 13 -4 EAST REDDIN OIL LLC (3) · TNC ENERGY, LLC (3) · SOJOURNER DRILLING CORPORATION (2)
VICTORIA (469) 7 13 +6 TAOS RESOURCES OPERATING CO LLC (4) · IWR OPERATING, LLC (2) · STEWARDSHIP RESOURCES (2)
WINKLER (495) 16 13 -3 APACHE CORPORATION (8) · BOYD & MCWILLIAMS OPERATING, LLC (1) · RANGER 40 PETROLEUM, LLC (1)
BORDEN (33) 24 12 -12 ESTANCIA OIL & GAS, LLC (3) · CALLON PETROLEUM OPERATING CO (2) · O'BENCO, INC. (2)
HOCKLEY (219) 24 12 -12 OCCIDENTAL PERMIAN LTD. (8) · CANAN MOWREY OPERATING, LLC (1) · PPC OPERATING COMPANY LLC (1)
KENT (263) 15 12 -3 OXY USA WTP LP (6) · OCCIDENTAL PERMIAN LTD. (2) · ALPINE PETROLEUM (1)
MITCHELL (335) 3 12 +9 QUANTUM RESOURCES MANAGEMENT,LLC (4) · DEVON ENERGY PRODUCTION CO, L.P. (3) · SHARP IMAGE ENERGY, INC. (2)
STARR (427) 11 12 +1 HILCORP ENERGY COMPANY (2) · KILLAM OIL CO., LTD. (2) · MORTIMER PRODUCTION COMPANY (2)
TITUS (449) 0 12 +12 XTO ENERGY INC. (12)
SUTTON (435) 14 11 -3 HIGHMOUNT EXPL & PROD TEXAS LLC (11)
BEE (25) 16 10 -6 ENCO EXPLORATION COMPANY (2) · CARTER E&P, LLC (1) · CROSSROADS ENERGY PARTNERS, LLC (1)
BRAZORIA (39) 7 10 +3 DENBURY ONSHORE, LLC (7) · LINC GULF COAST PETROLEUM, INC. (1) · MUELLER EXPLORATION, INC. (1)
CALLAHAN (59) 29 10 -19 MESA OPERATING, LLC (3) · MAGELLAN PIPELINE COMPANY, L.P. (2) · RYHOLLAND FIELDER, INC (2)
COOKE (97) 15 10 -5 E-WAVE OPERATING, LLC (2) · MERIT ENERGY COMPANY (2) · REED PRODUCTION, INC. (2)
PARKER (367) 24 10 -14 ENERVEST OPERATING, L.L.C. (7) · DEVON ENERGY PRODUCTION CO, L.P. (2) · ARUBA PETROLEUM, INC. (1)
STERLING (431) 17 10 -7 PPC OPERATING COMPANY LLC (4) · FIREWHEEL OPERATING, LLC (3) · DEVON ENERGY PRODUCTION CO, L.P. (1)
TOM GREEN (451) 4 10 +6 BANNER OPERATING, LLC (4) · ELCO OIL & GAS (2) · BISSELL OPERATING LLC (1)
OLDHAM (359) 7 9 +2 APACHE CORPORATION (5) · ARROW OIL & GAS, LLC (2) · CAMBRIDGE PRODUCTION, INC. (1)
GUADALUPE (187) 11 8 -3 GULF COAST EXPLOITATION, LLC (2) · JWC OIL OPERATOR, LLC (2) · LEVANT ENERGY LLC (2)
HIDALGO (215) 12 8 -4 OXY USA INC. (4) · CAPITAL STAR OIL & GAS, INC. (1) · DEWBRE PETROLEUM CORPORATION (1)
HOUSTON (225) 15 8 -7 SEM OPERATING COMPANY LLC (4) · TREADSTONE ENERGY PARTNERS, LLC (3) · TRIVIUM OPERATING, LLC (1)
KING (269) 12 8 -4 HUNT OIL COMPANY (5) · SALIDA EXPLORATION, LLC (2) · FIRST EXPLORATION, LTD. (1)
POTTER (375) 6 8 +2 WADI EXPLORATION&PRODUCTION,LLC (3) · MID-CON ENERGY OPERATING, LLC (2) · APACHE CORPORATION (1)
SMITH (423) 3 8 +5 GOLDSTON OIL CORPORATION (2) · LINN OPERATING, INC. (2) · TRIVIUM OPERATING, LLC (2)
BEXAR (29) 8 7 -1 PREMIER MINERALS, INC. (3) · ATASCOSA EXPLORATION, LLC (2) · BLACKBIRD OIL & GAS, LLC. (1)
BROWN (49) 7 7 +0 CONNAWAY OIL & GAS CO. (3) · AMES OIL (1) · GRO-TEX EXPLORATION (1)
CHEROKEE (73) 5 7 +2 BRG LONE STAR LTD. (2) · VALENCE OPERATING COMPANY (2) · BLOCK "T" PETROLEUM, INC. (1)
EASTLAND (133) 9 7 -2 BEAR SPRINGS OIL & GAS, L.L.C (2) · ENBRIDGE GATHERING(NORTHTEXAS)LP (2) · CLEAR BROOKE RANCHES, LLC (1)
FRANKLIN (159) 2 7 +5 XTO ENERGY INC. (5) · FAIR OIL, LTD. (1) · HARLETON OIL & GAS INC. (1)
GRIMES (185) 4 7 +3 MARLIN ENERGY RESOURCES, LLC (3) · CML EXPLORATION, LLC (2) · NEW GULF RESOURCES, LLC (1)
JEFFERSON (245) 25 7 -18 KINGWOOD EXPLORATION LLC (3) · GOLDSTON OIL CORPORATION (2) · E&B NATURAL RESOURCES MGT CORP (1)
LEON (289) 11 7 -4 EOG RESOURCES, INC. (2) · AMERRIL ENERGY LLC (1) · JAY MANAGEMENT COMPANY, LLC (1)
ANDERSON (1) 4 6 +2 BENCHMARK OIL & GAS COMPANY (3) · CHEVRON U. S. A. INC. (1) · JAMEX, INC. (1)
GRAYSON (181) 9 6 -3 JETTA OPERATING COMPANY, INC. (2) · SILVER CREEK OIL & GAS, LLC (2) · LONGFELLOW ENERGY, LP (1)
HENDERSON (213) 1 6 +5 O'BENCO, INC. (2) · GEMINI ENERGY, INC. (1) · MAXIMUS OPERATING, LTD. (1)
JACKSON (239) 9 6 -3 EVEREST RESOURCE COMPANY (1) · FREDCO (1) · JL RESOURCES, LLC (1)
KENEDY (261) 2 6 +4 HEADINGTON OIL COMPANY LLC (5) · TEXAS EASTERN TRANSMISSION, LP (1)
LIBERTY (291) 3 6 +3 BALLARD EXPLORATION COMPANY,INC. (1) · CHOICE EXPLORATION, INC. (1) · HEISEY VENTURES, INC. (1)
LUBBOCK (303) 7 6 -1 BROWN, H.L. OPERATING, L.L.C. (2) · JUNO OPERATING COMPANY II, LLC (2) · SANTO PETROLEUM LLC (2)
MARION (315) 1 6 +5 HOWELL OIL & GAS, INC. (2) · ANADARKO E&P ONSHORE LLC (1) · BROOKS PETROLEUM COMPANY (1)
NEWTON (351) 2 6 +4 SAMSON EXPLORATION, LLC (3) · NADSOILCO LLC (1) · PRIME OPERATING COMPANY (1)
SAN PATRICIO (409) 11 6 -5 ALTA MESA SERVICES, LP (1) · EOG RESOURCES, INC. (1) · HARRIGAN OPERATING, LLC (1)
VAN ZANDT (467) 0 6 +6 UNION OIL COMPANY OF CALIFORNIA (3) · JAMEX, INC. (1) · MORTON SALT, INC. (1)
CALDWELL (55) 13 5 -8 GEOMEG ENERGY OPERATING CO., LLC (2) · TEXAS GULF OIL & GAS INC. (2) · O.G.O. REFINING LLC (1)
COKE (81) 14 5 -9 SHERIDAN PRODUCTION COMPANY, LLC (2) · GTF ENERGY, LLC (1) · LP OPERATING, LLC (1)
CONCHO (95) 6 5 -1 HGN OPERATING I, LLC (2) · ANTLE OPERATING, INC. (1) · LECLAIR OPERATING, L.L.C. (1)
FREESTONE (161) 5 5 +0 XTO ENERGY INC. (3) · EDF TRADING RESOURCES, LLC (1) · TAG OPERATING COMPANY, INC. (1)
HARDIN (199) 10 5 -5 SARATOGA PRODUCTION COMPANY LLC (2) · CHOICE EXPLORATION, INC. (1) · REO OPERATING LLC (1)
JIM HOGG (247) 5 5 +0 ALTA MESA SERVICES, LP (2) · BLUESTONE NATURAL RES. II, LLC (1) · D. O. G. OPERATING, LLC (1)
LEE (287) 7 5 -2 VENADO OIL & GAS, LLC (4) · RILEY EXPLORATION OPG CO, LLC (1)
MAVERICK (323) 7 5 -2 ANADARKO E&P ONSHORE LLC (3) · GARDNER OIL & GAS CO. (1) · STRATA-X, INC. (1)
TERRELL (443) 1 5 +4 HENRY RESOURCES LLC (4) · KEROGEN TEXAS ENERGY OP LLC (1)
ZAPATA (505) 4 5 +1 EOG RESOURCES, INC. (2) · CANTERA OPERATING, LLC (1) · ENTERPRISE PRODUCTS OPERATINGLLC (1)
AUSTIN (15) 3 4 +1 SV ENERGY COMPANY, LLC (2) · DAVIS PETROLEUM CORP. (1) · ENHANCED ENERGY PARTNERS CORP (1)
CLAY (77) 7 4 -3 ENTERPRISE PRODUCTS OPERATINGLLC (1) · GREAT AMERICAN RESOURCES INC. (1) · HARDING EXPLORATION, INC. (1)
COLORADO (89) 7 4 -3 BALLARD EXPLORATION COMPANY,INC. (1) · BRUINGTON OPERATING, L.L.C. (1) · ENDEAVOR NATURAL GAS, LP (1)
EDWARDS (137) 5 4 -1 RIO-TEX, INC. (2) · MUSKEGON DEVELOPMENT COMPANY (1) · PNP OPERATING COMPANY LLC (1)
HANSFORD (195) 5 4 -1 TEXAS AMERICAN RESOURCES COMPANY (2) · J-BREX COMPANY (1) · STRAT LAND EXPLORATION COMPANY (1)
HOOD (221) 0 4 +4 ENERVEST OPERATING, L.L.C. (3) · ODEGARD ENERGY, INC. (1)
HUTCHINSON (233) 2 4 +2 TRADITIONS OIL & GAS, LLC (2) · MOMENTUM OPERATING CO., INC. (1) · TOM COBLE OIL & GAS LP (1)
LIMESTONE (293) 6 4 -2 BROWN OIL & GAS CO. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) · SM ENERGY COMPANY (1)
MATAGORDA (321) 9 4 -5 SUE-ANN OPERATING, L.C. (2) · LAYLINE ENERGY I LLC (1) · SANCHEZ OIL & GAS CORPORATION (1)
MONTGOMERY (339) 6 4 -2 DEVON ENERGY PRODUCTION CO, L.P. (3) · DENBURY ONSHORE, LLC (1)
ORANGE (361) 6 4 -2 CENTURY EXPLORATION HOUSTON, LLC (2) · LAKE RONEL OIL COMPANY (1) · SAMSON EXPLORATION, LLC (1)
POLK (373) 5 4 -1 UNIT PETROLEUM COMPANY (3) · URSA OPERATING COMPANY LLC (1)
TYLER (457) 6 4 -2 DAVIS SOUTHERN OPERATING CO LLC (4)
WALKER (471) 1 4 +3 EOG RESOURCES, INC. (2) · LONGBRANCH ENERGY, LP (1) · SM ENERGY COMPANY (1)
WILLACY (489) 3 4 +1 EOG RESOURCES, INC. (1) · RISCO LA SARA OPERATIONS, LLC (1) · SUEMAUR EXPL. & PROD., LLC (1)
CALHOUN (57) 1 3 +2 CORUM PRODUCTION COMPANY (1) · TAOS RESOURCES OPERATING CO LLC (1) · TEXAS EASTERN TRANSMISSION, LP (1)
COTTLE (101) 1 3 +2 GUNN OIL COMPANY (2) · NAGUAL EXPLORATION LLC (1)
HARTLEY (205) 4 3 -1 H & L EXPLORATION COMPANY, LLC (2) · FORTAY, INC. (1)
ROBERTSON (395) 5 3 -2 ENCANA OIL & GAS(USA) INC. (1) · LAREDO ENERGY V, LP (1) · NORTHFIELD ENTERPRISES, INC. (1)
SAN AUGUSTINE (405) 0 3 +3 CRIMSON EXPLORATION OPER., INC. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) · EXCO OPERATING COMPANY, LP (1)
SHELBY (419) 4 3 -1 BUFFCO PRODUCTION INC. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) · XTO ENERGY INC. (1)
TERRY (445) 8 3 -5 ENDEAVOR ENERGY RESOURCES L.P. (1) · TEXLAND PETROLEUM, L.P. (1) · W&T OFFSHORE, INC. (1)
BAYLOR (23) 6 2 -4 BROWER OIL & GAS CO., INC. (1) · ENTERPRISE PRODUCTS OPERATINGLLC (1)
BROOKS (47) 7 2 -5 EOG RESOURCES, INC. (2)
COCHRAN (79) 7 2 -5 REDMON OIL COMPANY, INC., THE (1) · SILVER CREEK OIL & GAS, LLC (1)
DICKENS (125) 7 2 -5 SALIDA EXPLORATION, LLC (1) · SCHALK OIL COMPANY, INC. (1)
FALLS (145) 2 2 +0 MEADOR ENTERPRISES, INC. (1) · TRIPLE "B" PRODUCTION DRLG INC (1)
FOARD (155) 3 2 -1 CHISHOLM OPERATING, INC. (1) · JLA RESOURCES COMPANY (1)
GALVESTON (167) 3 2 -1 XTO ENERGY INC. (2)
GOLIAD (175) 2 2 +0 HURD ENTERPRISES, LTD. (1) · TOP OP, L.L.C. (1)
HOPKINS (223) 5 2 -3 HORIZON PROD. AND OPERATING, LLC (1) · VALENCE OPERATING COMPANY (1)
JASPER (241) 4 2 -2 BBX OPERATING, L.L.C. (2)
JOHNSON (251) 3 2 -1 ATLAS BARNETT, LLC (2)
KAUFMAN (257) 2 2 +0 ATMOS ENERGY CORP., MID-TEX DIV. (2)
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