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: 1998Q1

Original drilling permits by county, shown as the change since 1997Q4. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1997Q4 · 1998Q1 · 1998Q2 →    permit counts · change vs prior quarter

≤−30 −29…−10 −9…−1 0 +1…+9 +10…+29 +30 and up

194 counties had at least one permit approved in 1998Q1.

Table view: every county with activity (205)
County1997Q4 1998Q1Δ Top operators (1998Q1)
ECTOR (135) 52 126 +74 ANADARKO PETROLEUM CORPORATION (69) · PHILLIPS PETROLEUM COMPANY (18) · TITAN RESOURCES I, INC. (13)
CROCKETT (105) 126 112 -14 UNION PACIFIC RESOURCES COMPANY (46) · CROSS TIMBERS OPERATING COMPANY (15) · PIONEER NATURAL RES. USA, INC. (9)
PANOLA (365) 81 91 +10 UNION PACIFIC RESOURCES COMPANY (17) · AMOCO PRODUCTION COMPANY (12) · ENRON OIL & GAS COMPANY (7)
MIDLAND (329) 92 89 -3 PIONEER NATURAL RES. USA, INC. (40) · ARCO PERMIAN (26) · TERRACE PETROLEUM CORPORATION (7)
WEBB (479) 97 82 -15 CONOCO INC. (37) · LEWIS PETRO PROPERTIES, INC. (8) · ENRON OIL & GAS COMPANY (5)
ANDREWS (3) 72 81 +9 UNION OIL COMPANY OF CALIFORNIA (13) · LOMAK PRODUCTION COMPANY (9) · MARIAH ENERGY CORP. (9)
UPTON (461) 18 62 +44 BURLINGTON RESOURCES OIL&GAS CO. (43) · ARCO PERMIAN (5) · BETTIS, BOYLE & STOVALL (2)
ZAPATA (505) 66 56 -10 CONOCO INC. (15) · HOUSTON EXPLORATION COMPANY, THE (6) · ENRON OIL & GAS COMPANY (5)
CRANE (103) 30 52 +22 BURLINGTON RES O & G CO-MIDLAND (22) · ARCO PERMIAN (9) · CHALICE PETROLEUM CORPORATION (6)
STARR (427) 37 50 +13 ORYX ENERGY COMPANY (10) · COASTAL OIL & GAS CORPORATION (5) · CONOCO INC. (4)
HOWARD (227) 36 49 +13 ORYX ENERGY COMPANY (17) · COSTILLA ENERGY, INC. (5) · SAGA PET. LTD LIABILITY CO OF CO (5)
HIDALGO (215) 48 47 -1 COASTAL OIL & GAS CORPORATION (11) · SHELL WESTERN E&P INC. (7) · TEXACO E & P INC. (5)
SUTTON (435) 30 41 +11 DREYFUS, LOUIS NATURAL GAS CORP (35) · GRUY PETROLEUM MANAGEMENT CO. (2) · BURLINGTON RESOURCES OIL&GAS CO. (1)
PECOS (371) 49 40 -9 SHENANDOAH PETROLEUM CORPORATION (6) · CHEVRON U. S. A. INC. (5) · WILBANKS, BRUCE A. COMPANY (4)
REFUGIO (391) 27 39 +12 WISER OIL COMPANY, THE (11) · QUINTANA PET. CORP. (7) · C & E OPERATING, INC. (6)
GRAY (179) 21 37 +16 GRUY PETROLEUM MANAGEMENT CO. (19) · E R OPERATING COMPANY (14) · O'NEAL CATTLE COMPANY (1)
GAINES (165) 42 36 -6 TEXACO E & P INC. (12) · YOUNG, MARSHALL R., OIL CO. (4) · UNION OIL COMPANY OF CALIFORNIA (3)
YOAKUM (501) 72 35 -37 ALTURA ENERGY LTD. (30) · HARVARD PETROLEUM CORPORATION (1) · KEPCO OPERATING, INC. (1)
GOLIAD (175) 32 34 +2 C & E OPERATING, INC. (5) · COASTLINE EXPLORATION, INC. (5) · EDGE PETROLEUM OPER. CO., INC. (4)
GLASSCOCK (173) 29 33 +4 PIONEER NATURAL RES. USA, INC. (12) · ORYX ENERGY COMPANY (9) · MEWBOURNE OIL COMPANY (4)
EDWARDS (137) 33 31 -2 LOMAK PRODUCTION COMPANY (23) · BURLINGTON RESOURCES OIL&GAS CO. (4) · TESORO E&P COMPANY, L.P. (2)
RUNNELS (399) 18 31 +13 PIONEER EXPLORATION COMPANY (6) · TEPCO, INC. (4) · WAGMAN, BRENT A. (3)
RUSK (401) 57 31 -26 UNION PACIFIC RESOURCES COMPANY (11) · AMOCO PRODUCTION COMPANY (3) · NUEVO ENERGY COMPANY (3)
VICTORIA (469) 51 31 -20 HART PETROLEUM SERVICES, INC (4) · KCS RESOURCES, INC. (4) · EDGE PETROLEUM OPER. CO., INC. (3)
CHAMBERS (71) 20 29 +9 EXXON CORP. (12) · ORYX ENERGY COMPANY (6) · VINTAGE PETROLEUM, INC. (3)
JACK (237) 31 29 -2 ARUBA PETROLEUM, INC. (6) · 3-R PRODUCTION, INC. (5) · MILES PRODUCTION CO. (4)
BROOKS (47) 18 28 +10 EXXON CORP. (11) · SHELL WESTERN E&P INC. (8) · MAGUIRE OIL COMPANY (3)
POTTER (375) 5 28 +23 PIONEER NATURAL RES. USA, INC. (21) · J. W. RESOURCES INC. (3) · SEAGULL MIDCON INC. (3)
REAGAN (383) 52 28 -24 PIONEER NATURAL RES. USA, INC. (17) · MARATHON OIL COMPANY (4) · ENRON OIL & GAS COMPANY (2)
HOCKLEY (219) 43 27 -16 ALTURA ENERGY LTD. (10) · TEXACO E & P INC. (6) · WHEELER OPERATING CORPORATION (4)
LAVACA (285) 37 27 -10 DREYFUS, LOUIS NATURAL GAS CORP (3) · UNITED OIL & MINERALS, INC. (3) · MOOSE OPERATING CO., INC. (2)
FREESTONE (161) 22 26 +4 APACHE CORPORATION (6) · SONAT EXPLORATION COMPANY -TYLER (6) · ANADARKO PETROLEUM CORPORATION (4)
MITCHELL (335) 60 26 -34 PIONEER NATURAL RES. USA, INC. (20) · CHEVRON U. S. A. INC. (4) · MERIT ENERGY COMPANY (2)
WARD (475) 57 26 -31 CHEVRON U. S. A. INC. (7) · PIONEER NATURAL RES. USA, INC. (7) · ENRON OIL & GAS COMPANY (4)
WISE (497) 30 26 -4 MITCHELL ENERGY CORPORATION (13) · CHIEF OIL & GAS LLC * (5) · REPUBLIC ENERGY INC. (2)
MARTIN (317) 28 25 -3 STEPHENS, AUTRY C. (6) · ARCO PERMIAN (5) · ODESSA EXPLORATION, INC. (5)
NOLAN (353) 15 24 +9 ORYX ENERGY COMPANY (9) · HALLWOOD PETROLEUM, INC. (4) · ADKINS, R. L. CORP. (1)
PALO PINTO (363) 35 24 -11 TRACER OPERATING, INC. (3) · BANDERA PETROLEUM, INC. (2) · CERTIFIED PETROLEUM INC. (2)
BEE (25) 20 23 +3 C & E OPERATING, INC. (5) · EDGE PETROLEUM OPER. CO., INC. (3) · TIDAL PETROLEUM, INC. (3)
DUVAL (131) 16 23 +7 SOUTHWESTERN ENERGY PROD. CO. (5) · ENRON OIL & GAS COMPANY (2) · DREYFUS, LOUIS NATURAL GAS CORP (1)
WHARTON (481) 23 23 +0 ADOBE ENERGY, INC. (3) · AMERADA HESS CORPORATION (3) · HUGHES, DAN A. COMPANY (2)
IRION (235) 42 22 -20 ANADARKO PETROLEUM CORPORATION (10) · DREYFUS, LOUIS NATURAL GAS CORP (4) · MARATHON OIL COMPANY (3)
WICHITA (485) 43 22 -21 CODA ENERGY, INC. (7) · HOOD, J. FRANK, JR. (4) · BOHNER OIL CO. (3)
WINKLER (495) 31 22 -9 SOUTHWEST ROYALTIES, INC. (7) · IP PETROLEUM COMPANY, INC. (3) · MW PETROLEUM CORPORATION (3)
JACKSON (239) 34 21 -13 SUE-ANN PRODUCTION COMPANY (6) · ENGELKE, R. H. (3) · TRUMP ENERGY (3)
LIVE OAK (297) 27 21 -6 ABRAXAS PETROLEUM CORPORATION (2) · EAST TEXAS PRODUCTION MGT. INC (2) · EDGE PETROLEUM OPER. CO., INC. (2)
DIMMIT (127) 19 20 +1 UNION PACIFIC RESOURCES COMPANY (11) · CARRIZO EXPLORATION, INC. (2) · KERNS O & G, INC. (2)
THROCKMORTON (447) 48 20 -28 FIDELITY PETROLEUM CORPORATION (4) · COTTONWOOD PETROLEUM CO. (3) · RICHARDS, TOT OIL CO. (2)
HEMPHILL (211) 16 19 +3 CRESCENDO RESOURCES, L.P. (4) · DEVON ENERGY CORPORATION(NEVADA) (3) · APACHE CORPORATION (2)
KENEDY (261) 22 19 -3 EXXON CORP. (19)
SCURRY (415) 52 19 -33 EXXON CORP. (6) · PENNZOIL EXPLORATION & PROD. CO. (6) · ANADARKO PETROLEUM CORPORATION (4)
LIMESTONE (293) 25 18 -7 MITCHELL ENERGY CORPORATION (7) · VALENCE OPERATING COMPANY (4) · HERD PRODUCING COMPANY, INC. (2)
STEPHENS (429) 20 18 -2 MCCLYMOND, INC. (5) · CHEROKEE PRODUCTION CORP. (2) · NICHOLS,EDWIN S EXPLORATIONS INC (2)
ARCHER (9) 30 17 -13 BEISCH, RUSTY (2) · TALON PRODUCTION, INC. (2) · TURNBOW DRILLING CO. (2)
GREGG (183) 11 17 +6 C. W. RESOURCES, INC. (5) · ROACH, R. BYRON TRUSTEE (3) · SONAT EXPLORATION COMPANY -TYLER (3)
NUECES (355) 15 17 +2 PG&E GAS TRANSMISSION, TEX. CORP (4) · SHELL WESTERN E&P INC. (3) · ATAPCO (2)
ROBERTS (393) 6 17 +11 CRESCENDO RESOURCES, L.P. (7) · SEAGULL MIDCON INC. (5) · UNIT PETROLEUM COMPANY (3)
STERLING (431) 24 17 -7 LOMAK PRODUCTION COMPANY (5) · ATROPOS PRODUCTION CORPORATION (3) · BENNETT, R. C., COMPANY (2)
GARZA (169) 18 16 -2 PATTERSON PETROLEUM, INC. (6) · POWELL PROPERTIES, INC. (5) · YATES ENERGY CORPORATION (2)
HANSFORD (195) 19 16 -3 EXXON CORP. (4) · JONES ENERGY, LTD. (4) · PHILLIPS PETROLEUM COMPANY (2)
HUTCHINSON (233) 14 16 +2 HUBER, J. M., CORPORATION (13) · ENRON OIL & GAS COMPANY (1) · LYCO ENERGY CORPORATION (1)
LIPSCOMB (295) 29 16 -13 CRESCENDO RESOURCES, L.P. (5) · BRIGHAM OIL & GAS, L.P. (2) · BRACKEN OPERATING, L.L.C. (1)
MONTAGUE (337) 32 16 -16 CHOLLA PETROLEUM, INC. (2) · WALSH & WATTS, INC. (2) · ANTLE OPERATING, INC. (1)
ZAVALA (507) 3 16 +13 OMNI OPERATING COMPANY(A) (11) · SKIDMORE ENERGY,INC. (3) · CLIPPER OPERATING CO., INC. (1)
BROWN (49) 8 15 +7 ROCKER A OPERATING COMPANY (5) · AMERICAN PETROFINA PIPE LINE CO. (2) · ARNOT, W. G., JR. (2)
DAWSON (115) 20 15 -5 OXY USA INC. (3) · BRIGHAM OIL & GAS, L.P. (2) · PHILLIPS PETROLEUM COMPANY (2)
MOORE (341) 27 15 -12 PIONEER NATURAL RES. USA, INC. (5) · ANADARKO PETROLEUM CORPORATION (2) · J. W. RESOURCES INC. (2)
SAN PATRICIO (409) 15 15 +0 ABRAXAS PETROLEUM CORPORATION (5) · SANDALWOOD OIL & GAS, INC. (3) · SMITH PRODUCTION INC. (2)
YOUNG (503) 18 15 -3 HUGHES, BILL DRILLING, INC. (2) · KARPER COMPANY, THE (2) · ROGERS DRILLING CO. (2)
CLAY (77) 8 14 +6 PLAYA MINERALS & ENERGY, INC. (9) · LYNX ENERGY COMPANY, INC. (2) · PRODUCERS OPERATING CO., INC. (2)
DICKENS (125) 15 14 -1 DREYFUS, LOUIS NATURAL GAS CORP (7) · KROCAN ENERGY CORPORATION (5) · GUNN OIL COMPANY (1)
FAYETTE (149) 17 14 -3 UNION PACIFIC RESOURCES COMPANY (6) · SWIFT ENERGY COMPANY (5) · ARROW EXPLORATION COMPANY (2)
JONES (253) 14 14 +0 FINA PIPE LINE CO. (1) · FORTSON OIL COMPANY (1) · GEOTRAC ENERGY CORPORATION (1)
OCHILTREE (357) 15 14 -1 CRESCENDO RESOURCES, L.P. (4) · HUNTINGTON ENERGY, L.L.C. (2) · APACHE CORPORATION (1)
STONEWALL (433) 17 14 -3 ANDERSON, DORMAN (2) · J & J TRADING (2) · KROCAN ENERGY CORPORATION (2)
UPSHUR (459) 18 14 -4 C. W. RESOURCES, INC. (4) · AMOCO PRODUCTION COMPANY (3) · GOLDSTON OIL CORPORATION (2)
ANDERSON (1) 6 13 +7 TEXACO E & P INC. (3) · JLA RESOURCES COMPANY (2) · SEISTECH DEVELOPMENT, INC. (2)
MCMULLEN (311) 34 13 -21 SWIFT ENERGY COMPANY (9) · RUTHERFORD OIL CORPORATION (2) · PROGAS PROPERTIES, INC. (1)
CHEROKEE (73) 18 12 -6 MARATHON OIL COMPANY (3) · SONAT EXPLORATION COMPANY -TYLER (3) · UNIVERSAL RESOURCES CORP. (2)
HARRISON (203) 31 12 -19 THOR-MAX OPERATING, INC. (3) · AMOCO PRODUCTION COMPANY (2) · BUFFCO PRODUCTION INC. (1)
JIM WELLS (249) 8 12 +4 SLAWSON EXPLORATION COMPANY, INC (5) · BRAMAN, D. H., JR. (1) · D.Y. EXPLORATION, INC. (1)
KING (269) 12 12 +0 HUNT OIL COMPANY (3) · POLK PETROLEUM, INC. (2) · BETTIS, BOYLE & STOVALL (1)
MATAGORDA (321) 9 12 +3 BOUNDARY VENTURES, INC. (1) · COLUMBUS ENERGY CORP. (1) · DALLAS PRODUCTION, INC. (1)
MILAM (331) 6 12 +6 ROSENTHAL, STANLEY H. (5) · UNION PACIFIC RESOURCES COMPANY (4) · RAYMOND, WM. C. (3)
VAN ZANDT (467) 11 12 +1 UNION OIL COMPANY OF CALIFORNIA (10) · CRAWFORD ENERGY, INCORPORATED (1) · PECOS PETROLEUM COMPANY (1)
WHEELER (483) 11 12 +1 RAYDON EXPLORATION, INC. (2) · SAMEDAN OIL CORPORATION (2) · SONAT EXPLORATION COMPANY-MCR (2)
FORT BEND (157) 12 11 -1 CHEVRON U. S. A. INC. (4) · EXXON CORP. (2) · ATLAS PETRO LTD. L.C. (1)
POLK (373) 11 11 +0 BLACK STONE ENERGY COMPANY (3) · FAMCOR OIL, INC. (2) · PRIME OPERATING COMPANY (2)
SHACKELFORD (417) 20 11 -9 BRECK OPERATING CORP. (2) · L.C.S. PRODUCTION COMPANY (2) · STOVALL OPERATING CO. (2)
WILSON (493) 19 11 -8 METCO OIL CORPORATION (5) · PEDECO, INC. (4) · FIRST ROCK, INC. (1)
CONCHO (95) 17 10 -7 GUFFEY, WM. R. (3) · SULLIVAN, HOLLIS R. INC. (2) · ULTRA OIL & GAS, INC. (2)
HARDEMAN (197) 12 10 -2 KEY ENERGY OF COLORADO, INC. (3) · ASHTOLA EXPLORATION COMPANY,INC. (1) · CORDA CORPORATION (1)
HARRIS (201) 19 10 -9 AMERICAN ENERGY SOURCES, INC. (1) · COASTAL STATES CRUDE GATH. CO. (1) · COBRA OPERATING COMPANY (1)
JEFFERSON (245) 7 10 +3 AMOCO PRODUCTION COMPANY (4) · ANADARKO PETROLEUM CORPORATION (1) · BALLARD EXPLORATION COMPANY,INC. (1)
LIBERTY (291) 5 10 +5 QUAIL CREEK OIL CORPORATION (6) · ANSCHUTZ EXPLORATION CORPORATION (1) · ATAPCO (1)
MONTGOMERY (339) 12 10 -2 MITCHELL ENERGY CORPORATION (9) · WHITING PETROLEUM CORPORATION (1)
TAYLOR (441) 20 10 -10 HALLWOOD PETROLEUM, INC. (3) · ADKINS, R. L. CORP. (1) · BENSON & SCHOEN OIL CO., INC. (1)
TERRELL (443) 16 10 -6 MOBIL PRODUCING TX. & N.M. INC. (4) · ENRON OIL & GAS COMPANY (2) · UNION PACIFIC RESOURCES COMPANY (2)
WOOD (499) 8 10 +2 EXZENA OIL CORP. (4) · J-O'B OPERATING COMPANY (2) · NOBLE & CANTRELL EXPL. CO., INC. (2)
GALVESTON (167) 6 9 +3 TRANSTEXAS GAS CORPORATION (4) · DAVIS BROS. OIL PRODUCERS, INC. (1) · KGA OIL COMPANY, INC. (1)
GUADALUPE (187) 13 9 -4 VINTAGE PETROLEUM, INC. (9)
JIM HOGG (247) 9 9 +0 SWIFT ENERGY COMPANY (3) · TRANSTEXAS GAS CORPORATION (3) · BURLINGTON RESOURCES OIL&GAS CO. (1)
NAVARRO (349) 6 9 +3 H & S PRODUCTION, INC. (7) · DIASU OIL & GAS CO., INC. (1) · WADI PETROLEUM, INC. (1)
ROBERTSON (395) 20 9 -11 UNION PACIFIC RESOURCES COMPANY (5) · WILLIAMS, CLAYTON ENERGY, INC. (2) · MARATHON OIL COMPANY (1)
ATASCOSA (13) 7 8 +1 PEDECO, INC. (5) · EXXON CORP. (1) · HARVEY BROTHERS OIL & GAS (1)
BRAZORIA (39) 8 8 +0 MW PETROLEUM CORPORATION (2) · BRIGHAM OIL & GAS, L.P. (1) · CNG PRODUCING COMPANY (1)
BURLESON (51) 6 8 +2 UNION PACIFIC RESOURCES COMPANY (3) · BAR-MAC INVESTMENTS INC. (1) · GREAT WEST ENERGY & EXPL., INC. (1)
FISHER (151) 13 8 -5 SAN ANTONIO GAS & OIL, INC. (2) · CHOLLA PETROLEUM, INC. (1) · DURANGO OPERATING CO., INC. (1)
HASKELL (207) 13 8 -5 HARDING COMPANY (3) · TITAN ENERGY, INC. (3) · FEDERAL OIL, INC. (1)
KLEBERG (273) 8 8 +0 EXXON CORP. (6) · ORYX ENERGY COMPANY (2)
MCCULLOCH (307) 9 8 -1 LILLIS, MICHAEL D. (3) · SULLIVAN, HOLLIS R. INC. (2) · COOPER OIL & GAS, INC. (1)
SHERMAN (421) 15 8 -7 PHILLIPS PETROLEUM COMPANY (3) · FORTUNE OPERATING COMPANY (2) · BP AMERICA PRODUCTION COMPANY (1)
BORDEN (33) 16 7 -9 PHILLIPS PETROLEUM COMPANY (5) · ENERQUEST RESOURCES, LLC (1) · RICKS EXPLORATION, INC. (1)
CALHOUN (57) 9 7 -2 PETRO-GUARD PRODUCTION,L.L.C. (3) · ADOBE ENERGY, INC. (1) · BURLINGTON RESOURCES OIL&GAS CO. (1)
COKE (81) 5 7 +2 AMERAC ENERGY CORPORATION (1) · AMERICAN PETROFINA PIPE LINE CO. (1) · COCKRELL PRODUCTION CO., INC. (1)
COLEMAN (83) 9 7 -2 DELRAY OIL, INC. (3) · A E G OIL, INC. (1) · ALPINE PETROLEUM (1)
COOKE (97) 11 7 -4 FOUR KIN OIL CO (2) · WFW PRODUCTION COMPANY, INC. (2) · BIFFLE, JIMMY JACK (1)
HOUSTON (225) 2 7 +5 LOMAK PRODUCTION COMPANY (4) · PARTEN OPERATING INC. (1) · PETROREAL INC. (1)
LA SALLE (283) 4 7 +3 LEWIS PETRO PROPERTIES, INC. (5) · NULL, W.M. OPERATIONS, INC. (1) · SWIFT ENERGY COMPANY (1)
REEVES (389) 7 7 +0 ARCO PERMIAN (2) · PITTS ENERGY CO. (1) · SAHARA OPERATING COMPANY (1)
WILBARGER (487) 8 7 -1 GRUY PETROLEUM MANAGEMENT CO. (3) · CHANCE OIL CO., INC. (1) · CORDA CORPORATION (1)
CAMP (63) 0 6 +6 MERIT ENERGY COMPANY (5) · PILGRIM'S PRIDE CORPORATION (1)
DENTON (121) 7 6 -1 MITCHELL ENERGY CORPORATION (6)
DE WITT (123) 15 6 -9 ABRAXAS PETROLEUM CORPORATION (1) · AUSTIN RESOURCES CORPORATION (1) · KENNE EXPLORATION, INC. (1)
LEON (289) 8 6 -2 VALENCE OPERATING COMPANY (2) · AMOCO PRODUCTION COMPANY (1) · MARATHON OIL COMPANY (1)
MAVERICK (323) 3 6 +3 ASHTOLA EXPLORATION COMPANY,INC. (2) · COBRA OIL & GAS CORPORATION (1) · EXPLORATION COMPANY, THE (1)
SCHLEICHER (413) 15 6 -9 ANDERSON, JAMES K. INC. (1) · NICHOLS,EDWIN S EXPLORATIONS INC (1) · QUESTA OIL & GAS CO. (1)
TARRANT (439) 0 6 +6 HALLIBURTON ENERGY SERVICES (3) · AFE OIL & GAS CONSULTANTS (2) · MITCHELL ENERGY CORPORATION (1)
VAL VERDE (465) 15 6 -9 TESORO E&P COMPANY, L.P. (2) · DREYFUS, LOUIS NATURAL GAS CORP (1) · OXY USA INC. (1)
COCHRAN (79) 19 5 -14 GRUY PETROLEUM MANAGEMENT CO. (4) · WALSH PETROLEUM, INC. (1)
JASPER (241) 4 5 +1 UNION PACIFIC RESOURCES COMPANY (4) · BARGO ENERGY COMPANY (1)
LEE (287) 10 5 -5 STANTON MINERAL DEVELOPMENT INC (2) · BROWNING OIL COMPANY, INC. (1) · HEARTLAND RESOURCES, INC. (1)
PARKER (367) 4 5 +1 FOSSIL OPERATING, INC. (2) · ALLEN OIL (1) · COASTAL PLAINS ENERGY, INC. (1)
TERRY (445) 22 5 -17 CHEVRON U. S. A. INC. (1) · PENNZOIL EXPLORATION & PROD. CO. (1) · R K PETROLEUM CORP. (1)
WASHINGTON (477) 3 5 +2 UNION PACIFIC RESOURCES COMPANY (3) · CHESAPEAKE OPERATING, INC. (1) · MARATHON OIL COMPANY (1)
WILLACY (489) 2 5 +3 EXXON CORP. (5)
CALLAHAN (59) 5 4 -1 FOSSIL OPERATING, INC. (1) · LONE STAR PIPELINE COMPANY (1) · PEAK PIPELINE COMPANY (1)
ERATH (143) 6 4 -2 CARAWAY DRILLING COMPANY (1) · GALLERIA OIL COMPANY, INC. (1) · SABRE OIL AND GAS CORP. (1)
GONZALES (177) 13 4 -9 JET OIL PRODUCERS, INC. (1) · PEDECO, INC. (1) · SELLERS LEASE SERVICE, INC. (1)
GRAYSON (181) 6 4 -2 VENOCO, INC. (2) · BRECK OPERATING CORP. (1) · ST. MARY OPERATING COMPANY (1)
GRIMES (185) 7 4 -3 CHESAPEAKE OPERATING, INC. (3) · MARATHON OIL COMPANY (1)
HARDIN (199) 8 4 -4 MERIT ENERGY COMPANY (2) · HUGHES, DAN A. COMPANY (1) · SEDONA OIL & GAS CORP. (1)
KARNES (255) 7 4 -3 HUGHES, DAN A. COMPANY (1) · MILLER, W. C. OPERATING COMPANY (1) · MODERN EXPLORATION, INC. (1)
KENT (263) 11 4 -7 BETTIS, BOYLE & STOVALL (1) · SHARP IMAGE ENERGY, INC. (1) · SOJOURNER DRILLING CORPORATION (1)
KNOX (275) 8 4 -4 SWANSON, TOMMY OIL CO. (3) · KINTEX PETROLEUM COMPANY (1)
LOVING (301) 11 4 -7 BRIGHT & CO. (1) · GOTHIC ENERGY CORPORATION (1) · MARALO, INC. (1)
MENARD (327) 9 4 -5 DANIEL EXPLORATIONS INC (2) · TEXAS WESTERN OIL COMPANY (1) · TKP PETROLEUM, INC. (1)
MOTLEY (345) 2 4 +2 APACHE CORPORATION (3) · TRACER OPERATING, INC. (1)
NEWTON (351) 2 4 +2 AXIS ENERGY CORPORATION (1) · CONTINENTAL OPERATING CO. (1) · HILCORP ENERGY COMPANY (1)
ORANGE (361) 4 4 +0 AMERADA HESS CORPORATION (1) · BALLARD EXPLORATION COMPANY,INC. (1) · TRI-C RESOURCES, INC. (1)
RED RIVER (387) 6 4 -2 GENESIS PRODUCING COMPANY (1) · PETROLEUM TECHNICAL SERVICES CO. (1) · SONAT EXPLORATION COMPANY -TYLER (1)
SMITH (423) 6 4 -2 CIRCLE RIDGE PRODUCTION, INC. (1) · ENRON OIL & GAS COMPANY (1) · SPARTAN OPERATING COMPANY, INC. (1)
AUSTIN (15) 2 3 +1 TEXICAL, INC. (1) · VISTA RESOURCES, INC. (A) (1) · UNION PACIFIC RESOURCES COMPANY (1)
BRAZOS (41) 10 3 -7 UNION PACIFIC RESOURCES COMPANY (2) · VAALCO ENERGY (USA), INC. (1)
CARSON (65) 11 3 -8 HUBER, J. M., CORPORATION (1) · MC PANHANDLE, INC. (1) · SEAGULL MIDCON INC. (1)
COLORADO (89) 32 3 -29 COX & PERKINS EXPLORATION, INC. (1) · MAGNUM PRODUCING & OPERATING CO. (1) · MOBIL PRODUCING TX. & N.M. INC. (1)
EASTLAND (133) 8 3 -5 BIG STATE INDUSTRIES, INC. (1) · NORTH RIDGE CORPORATION (1) · RAINBOW SEVEN OIL & GAS, INC. (1)
HARTLEY (205) 3 3 +0 CORLENA OIL COMPANY (2) · MORTIMER EXPLORATION COMPANY (1)
NACOGDOCHES (347) 6 3 -3 MARATHON OIL COMPANY (1) · OXY USA INC. (1) · VALENCE OPERATING COMPANY (1)
SHELBY (419) 6 3 -3 SONAT EXPLORATION COMPANY -TYLER (2) · GEL PETROLEUM, INC. (1)
TOM GREEN (451) 12 3 -9 B & R OPERATING, LLC (1) · BROWN, C. L. INC. (1) · COSTILLA ENERGY, INC. (1)
TYLER (457) 4 3 -1 CHESAPEAKE OPERATING, INC. (1) · MIDDLE BAY OIL COMPANY, INC. (1) · PREMIUM EXPLORATION COMPANY (1)
HIGH IS-LB (708) 1 3 +2 APACHE CORPORATION (1) · CNG PRODUCING COMPANY (1) · VASTAR RESOURCES, INC. (1)
DONLEY (129) 5 2 -3 GRUY PETROLEUM MANAGEMENT CO. (2)
FALLS (145) 0 2 +2 K & D ENTERPRISES, INC. (1) · QUANICO OIL & GAS, INC. (1)
FOARD (155) 2 2 +0 JOHNSON, WILLIAM D. (1) · MID-CONTINENTAL EXPLORATION,INC. (1)
FRANKLIN (159) 3 2 -1 EXXON CO., U.S.A. (1) · TEXACO E & P INC. (1)
FRIO (163) 14 2 -12 PROPERTY DEVELOPMENT GROUP, INC. (2)
HENDERSON (213) 5 2 -3 ARROW EXPLORATION COMPANY (1) · SONAT EXPLORATION COMPANY -TYLER (1)
LAMAR (277) 0 2 +2 UNITED OIL & MINERALS, INC. (2)
SAN JACINTO (407) 5 2 -3 FAMCOR OIL, INC. (1) · ROYAL PRODUCTION COMPANY, INC. (1)
TRINITY (455) 1 2 +1 SUERTE ENERGY CORP (2)
UVALDE (463) 0 2 +2 SKIDMORE ENERGY,INC. (2)
WILLIAMSON (491) 0 2 +2 CLARK OPERATING INC. (1) · SMITH, J. BASSETT (1)
MATGRDA IS-LB (703) 4 2 -2 DREYFUS, LOUIS NATURAL GAS CORP (2)
BASTROP (21) 2 1 -1 NELMARK ENERGY CORPORATION (1)
BAYLOR (23) 2 1 -1 SUNDAY CORPORATION (1)
BOWIE (37) 1 1 +0 WEST MOUNTAIN OPERATING CO, INC. (1)
CAMERON (61) 1 1 +0 SHERIDAN ENERGY,INC. (1)
CASS (67) 1 1 +0 SAMEDAN OIL CORPORATION (1)
COLLINGSWORTH (87) 0 1 +1 GRUY PETROLEUM MANAGEMENT CO. (1)
COTTLE (101) 3 1 -2 ENERGY RESOURCE & DEVELOP., CORP (1)
CROSBY (107) 0 1 +1 TEXLAND-RECTOR & SCHUMACHER (1)
FANNIN (147) 1 1 +0 DGS OIL L.L.C. (1)
HALE (189) 1 1 +0 ALTURA ENERGY LTD. (1)
HOOD (221) 0 1 +1 ODEGARD ENERGY, INC. (1)
HOPKINS (223) 1 1 +0 SULPHUR RIVER EXPLORATION, INC. (1)
LUBBOCK (303) 9 1 -8 BROADWAY OPERATING COMPANY INC. (1)
LYNN (305) 0 1 +1 SDX RESOURCES, INC. (1)
MADISON (313) 3 1 -2 BARROW-SHAVER RESOURCES CO. (1)
PRESIDIO (377) 0 1 +1 KNOX, STEVE OIL COMPANY (1)
WALKER (471) 1 1 +0 WILLIAMS, CLAYTON ENERGY, INC. (1)
BRAZOS-LB (704) 2 1 -1 COASTAL OIL & GAS CORPORATION (1)
GALVESTON-LB (706) 1 1 +0 DREYFUS, LOUIS NATURAL GAS CORP (1)
ANGELINA (5) 1 0 -1
ARANSAS (7) 3 0 -3
BEXAR (29) 9 0 -9
CALDWELL (55) 1 0 -1
COMANCHE (93) 2 0 -2
FLOYD (153) 1 0 -1
JOHNSON (251) 1 0 -1
LAMB (279) 3 0 -3
RAINS (379) 1 0 -1
TITUS (449) 1 0 -1
WALLER (473) 2 0 -2