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: 1988Q4

Original drilling permits by county, shown as the change since 1988Q3. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1988Q3 · 1988Q4 · 1989Q1 →    permit counts · change vs prior quarter

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

201 counties had at least one permit approved in 1988Q4.

Table view: every county with activity (215)
County1988Q3 1988Q4Δ Top operators (1988Q4)
PANOLA (365) 45 64 +19 PENNZOIL EXPLORATION & PROD. CO. (17) · UNION PACIFIC RESOURCES COMPANY (10) · SONAT EXPLORATION COMPANY (8)
ANDREWS (3) 76 61 -15 EXXON CORP. (18) · ROYALTY EXPLORATION, INC. (10) · AMOCO PRODUCTION COMPANY (5)
YOUNG (503) 64 61 -3 TEXAKOMA OIL & GAS CORPORATION (12) · THREE P OPERATING COMPANY (3) · VORTT EXPLORATION COMPANY, INC. (3)
STARR (427) 44 59 +15 SUN EXPLORATION & PRODUCTION CO. (19) · UNION PACIFIC RESOURCES COMPANY (7) · CAMERON, PAUL E., JR., INC. (5)
WEBB (479) 47 54 +7 TRANSAMERICAN NATURAL GAS CORP. (15) · FOREST OIL CORPORATION (5) · SANCHEZ-O'BRIEN OIL & GAS CORP. (4)
BROWN (49) 52 51 -1 FRONTIER OIL & GAS OF TEXAS, INC (8) · TEXAS OREGON PETROLEUM EXPL.INC. (5) · CONNER-MARRS COMPANY (4)
WHARTON (481) 29 50 +21 EXXON CORP. (3) · HARRISON, SAM G. (3) · HOWELL PETROLEUM CORPORATION (3)
ECTOR (135) 94 46 -48 SAGE ENERGY COMPANY (8) · UNION OIL COMPANY OF CALIFORNIA (5) · CARLOW CORP. (3)
JACKSON (239) 44 45 +1 CAMERON, PAUL E., JR., INC. (8) · MOBIL PRODUCING TX. & N.M. INC. (7) · OAK CLIFF ENGINEERING, INC. (5)
JACK (237) 42 43 +1 MILES PRODUCTION CO. (4) · BEST PETROLEUM EXPLORATIONS,INC. (3) · MAGUIRE OIL COMPANY (3)
NUECES (355) 50 40 -10 UNION PACIFIC RESOURCES COMPANY (18) · KAMLOK, INC. (4) · GILLRING OIL COMPANY (2)
MIDLAND (329) 32 36 +4 PARKER & PARSLEY PETROLEUM CO. (17) · OXY USA INC. (11) · ANSCHUTZ CORPORATION, THE (1)
STONEWALL (433) 32 36 +4 SHELL PIPE LINE CORPORATION (4) · GRAND BANKS ENERGY COMPANY (3) · SOJOURNER DRILLING CORPORATION (3)
SAN PATRICIO (409) 30 34 +4 LEGACY EXPLORATION, INC. (4) · MARATHON OIL COMPANY (4) · LAWBAR PETROLEUM, INC. (3)
DUVAL (131) 41 33 -8 LOBO RESOURCES, LTD. (5) · ALCO DRLG. CO. (2) · BLACK GOLD OPERATING CO., INC. (2)
KING (269) 29 33 +4 HARBERT ENERGY CORPORATION (10) · GUNN MANAGEMENT COMPANY (6) · CLEAR FORK, INCORPORATED (5)
BEXAR (29) 41 32 -9 RIA MIA CORPORATION (17) · SEEKER OIL COMPANY, INCORPORATED (5) · SONORA OIL COMPANY (4)
COCHRAN (79) 3 32 +29 EXXON CORP. (27) · AMOCO PRODUCTION COMPANY (3) · CONOCO INC. (1)
WISE (497) 40 32 -8 MITCHELL ENERGY CORPORATION (24) · WAGGONER-BALDRIDGE OPER. CO, INC (3) · BLACK, KARL T. (1)
ZAPATA (505) 29 32 +3 TRANSAMERICAN NATURAL GAS CORP. (11) · HOLDEN ENERGY CORPORATION (4) · KILLAM OIL COMPANY (4)
ANDERSON (1) 3 31 +28 DCR PETROLEUM CORPORATION (13) · ENERCAP CORPORATION (9) · TEXAS GAS & ELECTRIC, INC. (3)
CHAMBERS (71) 15 31 +16 EXXON CORP. (16) · MIDDLETON OIL COMPANY (2) · SOLATEX RESOURCES, LTD (2)
THROCKMORTON (447) 36 31 -5 BEARCO OPERATING CO., INC. (5) · COBRA OIL & GAS CORPORATION (2) · RICHARDS, TOT OIL CO. (2)
WINKLER (495) 22 31 +9 MOBIL PRODUCING TX. & N.M. INC. (12) · CHEVRON U. S. A. INC. (4) · ENRON OIL & GAS COMPANY (2)
ARCHER (9) 49 30 -19 ROGERS DRILLING CO. (3) · GUIDANCE OIL DEVELOPERS (2) · ABB DRILLING COMPANY (1)
KLEBERG (273) 27 29 +2 EXXON CORP. (24) · UNION PACIFIC RESOURCES COMPANY (2) · ABRAXAS PETROLEUM CORPORATION (1)
SHACKELFORD (417) 32 29 -3 JACOBS, C. E., CO. (4) · YOUNG, MARSHALL R., OIL CO. (3) · JONES CO. (2)
STEPHENS (429) 51 29 -22 BRECK OPERATING CORP. (2) · DELTA OIL & GAS COMPANY (2) · RED-TEX PETROLEUM, INC. (2)
LIVE OAK (297) 28 28 +0 ELLSTROM ENERGY COMPANY (2) · EXXON CORP. (2) · FORTRESS MINERALS, INC. (2)
ATASCOSA (13) 21 27 +6 FOSTER, W.P. (3) · H. & J. DRILLING COMPANY (3) · ALRICH OIL & GAS, INC. (2)
CALLAHAN (59) 44 27 -17 SHOSHONE OIL COMPANY (4) · BAYOU OPERATING COMPANY, INC. (2) · BUTTONWOOD PRODUCTION, INC. (2)
HIDALGO (215) 32 27 -5 TEXAS FUEL COMPANY (6) · ARCO OIL & GAS CO. (5) · TANA OIL & GAS CORPORATION (3)
UPTON (461) 36 27 -9 PARKER & PARSLEY PETROLEUM CO. (5) · EXXON CORP. (4) · HENRY PETROLEUM CORP. (4)
VICTORIA (469) 31 27 -4 GRANDE OIL COMPANY (3) · CPX PETROLEUM, INC. (2) · KLOTZMAN, M. S. EXPLORATION CO. (2)
JONES (253) 22 26 +4 HINES, JAMES L. R. OIL CO. (3) · ORO PETRO DRILLING, INC. (3) · COTTONWOOD PETROLEUM CO. (2)
RUNNELS (399) 27 26 -1 ALHANCO ENERGY CORPORATION (2) · B & G ENERGY CORPORATION (2) · GRAND BANKS ENERGY COMPANY (2)
CROCKETT (105) 30 25 -5 SPG EXPLORATION, CORP. (5) · AMERICAN EXPLORATION COMPANY (2) · WINTERSHALL CORPORATION (2)
GOLIAD (175) 33 25 -8 COASTLINE EXPLORATION, INC. (3) · GOLIAD OPERATING COMPANY (2) · MUELLER ENGINEERING CORP. (2)
HARRIS (201) 22 25 +3 EASTEX GAS PRODUCTION CO. (7) · EXXON CORP. (6) · TORTUGA OPERATING COMPANY (3)
WICHITA (485) 44 25 -19 ATAPCO (11) · TRICORE OIL & GAS CORPORATION (5) · VICTORY OIL & GAS INCORPORATED (2)
BEE (25) 16 24 +8 MUELLER ENGINEERING CORP. (2) · MURPHY PRODUCTION CORP. (2) · TEXACO INC. (2)
REFUGIO (391) 40 24 -16 QUINTANA PET. CORP. (7) · EXXON CORP. (2) · T - C OIL COMPANY (2)
EASTLAND (133) 49 23 -26 HUDSON BROTHERS MINING CO., INC. (5) · B & L OPERATING CO. (2) · EXCEL OIL & GAS (2)
FORT BEND (157) 10 23 +13 EXXON CORP. (13) · BLUE RIDGE OPERATING COMPANY,INC (3) · VENUS OIL COMPANY (2)
TAYLOR (441) 17 23 +6 MORRISON DRLG. & PROD. CO., INC. (3) · NOSIVAD OIL, INC. (2) · ADCO OIL & GAS INC. (1)
HARDIN (199) 18 22 +4 TEXACO INC. (4) · MOBIL PRODUCING TX. & N.M. INC. (3) · TERRA RESOURCES, INC. (3)
JIM WELLS (249) 23 22 -1 MOBIL PRODUCING TX. & N.M. INC. (3) · TRI-C RESOURCES, INC. (3) · PETRUS OIL COMPANY, L.P. (2)
MCMULLEN (311) 32 22 -10 HANSON MINERALS CO. (2) · KEBO OIL & GAS, INC. (2) · LAGERQUIST, WALTER G., JR. (2)
VAN ZANDT (467) 19 22 +3 UNION EXPL. PARTNERS, LTD. (11) · EXXON CORP. (5) · BROWNING, L. P. (2)
BROOKS (47) 10 21 +11 EXXON CORP. (11) · BENNETT, MILLS ESTATE (2) · CABOT PETROLEUM CORPORATION (2)
COLEMAN (83) 35 21 -14 DELRAY OIL, INC. (3) · EUBANK, ROBERT B. (2) · KINLAW OIL CORPORATION (2)
DE WITT (123) 11 21 +10 WAINOCO OIL & GAS COMPANY (3) · HUBER, J. M., CORPORATION (2) · J-W OPERATING CO. (2)
HARRISON (203) 34 21 -13 WINCHESTER PRODUCTION COMPANY (6) · MARSHALL EXPL. INC. (4) · GIBSON DRLG. CO. (2)
MARTIN (317) 18 21 +3 PARKER & PARSLEY PETROLEUM CO. (11) · ROSEWOOD RESOURCES, INC. (3) · R K PETROLEUM CORP. (2)
FISHER (151) 7 20 +13 SHELL PIPE LINE CORPORATION (4) · KUEHNE OIL COMPANY (2) · RICHEY, RAY MANAGEMENT CO., INC. (2)
HASKELL (207) 22 20 -2 BRIDWELL OIL CO. (2) · PECOS PETROLEUM COMPANY (2) · WISER OIL COMPANY, THE (2)
PECOS (371) 30 20 -10 MARATHON OIL COMPANY (7) · CHEVRON U. S. A. INC. (2) · ODESSA EXPLORATION, INC. (2)
SCHLEICHER (413) 6 20 +14 QUESTA OIL & GAS CO. (9) · SWIFT ENERGY COMPANY (3) · CARAWAY OPERATING CO. (1)
BASTROP (21) 33 19 -14 NELMS BROS. OIL PROPERTIES INC. (4) · OVERSEA OIL CO. (4) · HAWKEYE OIL & GAS CORPORATION (2)
CALHOUN (57) 13 19 +6 SUE-ANN OIL & GAS COMPANY (9) · NEUMIN PRODUCTION COMPANY (4) · CORPUS CHRISTI OIL & GAS CO. (2)
HOCKLEY (219) 51 19 -32 WHEELER PROPERTIES (8) · EXXON CORP. (5) · OXY USA INC. (3)
REAGAN (383) 24 19 -5 ENERGY PRODUCTION CORPORATION (5) · MARATHON OIL COMPANY (4) · PARKER & PARSLEY PETROLEUM CO. (4)
BRAZORIA (39) 30 18 -12 AMOCO PRODUCTION COMPANY (3) · BUTTES RESOURCES COMPANY (2) · ELLIOTT OIL & GAS COMPANY (1)
CONCHO (95) 7 18 +11 QUINTX EXPLORATION, INC. (9) · MARATHON OIL COMPANY (2) · CARR EXPLORATION CORP. (1)
GARZA (169) 13 18 +5 BHP PETROLEUM (AMERICAS) INC. (6) · CAMPBELL OIL LTD. (2) · HUBER, J. M., CORPORATION (2)
HOWARD (227) 58 18 -40 FINA OIL & CHEMICAL COMPANY (3) · CHEVRON U. S. A. INC. (2) · EP OPERATING COMPANY (2)
KENEDY (261) 13 18 +5 EXXON CORP. (16) · AMERICAN SHORELINE, INC. (1) · TANA OIL & GAS CORPORATION (1)
TOM GREEN (451) 11 18 +7 IP PETROLEUM COMPANY, INC. (3) · LAWRENCE, C. F. & ASSOC. INC. (3) · REDI OPERATING COMPANY (2)
COLORADO (89) 30 17 -13 OXY USA INC. (4) · ADOBE RESOURCES CORPORATION (1) · ARCO OIL & GAS CO. (1)
FAYETTE (149) 19 17 -2 WCS OIL AND GAS CORPORATION (4) · GEOSOUTHERN ENERGY CORPORATION (2) · RODEL OIL & GAS COMPANY (2)
HUTCHINSON (233) 2 17 +15 HUBER, J. M., CORPORATION (11) · ARRINGTON CJM, INC. (2) · PANHANDLE PRODUCING COMPANY (2)
JEFFERSON (245) 16 17 +1 AMOCO PRODUCTION COMPANY (3) · BAXTER, KELLY H. (2) · CHILTON ENERGY (2)
LIBERTY (291) 14 17 +3 CARDINAL CREEK CORPORATION (3) · MOBIL PRODUCING TX. & N.M. INC. (3) · PB-KBB INC (2)
WARD (475) 18 17 -1 CENTRUM OIL, INC. (3) · CHEVRON U. S. A. INC. (2) · MR OIL COMPANY (2)
CLAY (77) 11 16 +5 FAGADAU ENERGY CORPORATION (2) · AZTEC OIL & GAS COMPANY "A" (1) · BRUMBELOW, RONNY L. (1)
KARNES (255) 5 16 +11 FORTRESS MINERALS, INC. (8) · CHRISTICO PETROLEUM COMPANY (1) · DUNHILL EXPLORATION, INC. (1)
PALO PINTO (363) 15 16 +1 RICHEY, RAY MANAGEMENT CO., INC. (2) · WIDNER OIL & GAS, INC. (2) · DALLAS PRODUCTION, INC. (1)
STERLING (431) 10 16 +6 AMERICAN COMETRA, INC. (7) · IP PETROLEUM COMPANY, INC. (2) · WAGNER & BROWN (2)
HOOD (221) 4 15 +11 WESTRIDGE OIL & GAS PROPERTIES (6) · CUMMING COMPANY, INC. THE (5) · BASAL CORPORATION (1)
MATAGORDA (321) 16 15 -1 MARATHON OIL COMPANY (3) · TEXACO PRODUCING INC. (3) · AMOCO PRODUCTION COMPANY (2)
MONTAGUE (337) 7 15 +8 FORTSON OIL COMPANY (2) · PEBA OIL & GAS CO. (2) · FELDERHOFF PRODUCTION COMPANY (1)
SCURRY (415) 25 15 -10 HRUBETZ OPERATING COMPANY (11) · COCKRELL PRODUCTION CO., INC. (1) · LEECO ENERGY & INVESTMENTS INC. (1)
SMITH (423) 13 15 +2 PALMER PETROLEUM INC. (2) · PALRICH OIL CORPORATION (2) · EAGLE ENERGY EXPLORATION, INC. (1)
SUTTON (435) 15 15 +0 STATEX PETROLEUM INC. (5) · STANDARD GAS PRODUCTION (3) · GROVER-MCKINNEY OIL COMPANY (2)
WILSON (493) 17 15 -2 ADCO ENERGY, INC. (2) · BURK ROYALTY COMPANY (2) · KAYE POTH OIL CORP. (2)
GAINES (165) 18 14 -4 UNION OIL COMPANY OF CALIFORNIA (4) · ARCH PETROLEUM INC. (2) · BRIGHT & CO. (2)
GREGG (183) 11 14 +3 MACHIN, ART & ASSOCIATES, INC. (4) · EP OPERATING COMPANY (3) · BRASHEAR PRODUCTION SERVICE, INC (1)
LEE (287) 19 14 -5 FERGUSON, TED R.,INC. (4) · GEMINI EXPLORATION COMPANY (1) · LATOG INC. (1)
BURLESON (51) 13 13 +0 UNION PACIFIC RESOURCES COMPANY (6) · TOTAL MINATOME CORPORATION (2) · AZTEC EXPLORATION, INC. (1)
CRANE (103) 10 13 +3 CHEVRON U. S. A. INC. (5) · NEARBURG PRODUCING COMPANY (2) · BANKS, R. C. (1)
LAVACA (285) 8 13 +5 MEADOW VIEW, INC. (4) · TERRA RESOURCES, INC. (2) · BASS ENTERPRISES PRODUCTION CO. (1)
LIPSCOMB (295) 20 13 -7 CIRCLE M ROYALTY CO. (3) · APACHE CORPORATION (2) · NATURAL GAS ANADARKO COMPANY (2)
AUSTIN (15) 12 12 +0 EXXON CORP. (8) · RIO BRAZOS RESOURCES COMPANY (3) · ATAPCO (1)
BORDEN (33) 14 12 -2 SOUTH PLAINS PETROLEUM (3) · LOBO INVESTMENTS (1) · LAKEWOOD & FULTON (1)
COKE (81) 11 12 +1 SUN EXPLORATION & PRODUCTION CO. (5) · KINLAW OIL CORPORATION (2) · CAG EXPLORATION, INC. (1)
GLASSCOCK (173) 19 12 -7 STANDARD OIL PRODUCTION COMPANY (4) · UNION TEXAS PETROLEUM CORP. (4) · GWR OPERATING CO. (1)
GONZALES (177) 13 12 -1 ACME PETROLEUM CO. (2) · MCA PETROLEUM CORPORATION (2) · ABRAHAM, JUDY (1)
HARDEMAN (197) 13 12 -1 DECLEVA, PAUL (4) · TRIO OPERATING COMPANY, INC. (4) · BAKER & TAYLOR DRILLING CO. (1)
REEVES (389) 11 12 +1 HOOLIHAN PRODUCTION (3) · PENNZOIL SULPHUR COMPANY (3) · BLAIR ROYALTIES OF ORLA, INC. (2)
BRAZOS (41) 13 11 -2 FALCON PETROLEUM CO. (4) · WILLIAMS, CLAYTON W., JR., INC. (3) · B.W.O.C., INC. (2)
GUADALUPE (187) 8 11 +3 KECK PARTNERS (5) · ADCO ENERGY, INC. (3) · MAVERICK PROD. CO., INC. (1)
HOUSTON (225) 8 11 +3 WEEKS EXPLORATION COMPANY (3) · MCRAE & HENRY, LTD (2) · EAST TEXAS CRUDE OIL CORPORATION (1)
JIM HOGG (247) 9 11 +2 COTTON, W. L. (3) · GUTIERREZ, J. ROBERTO (2) · DISCORBIS OIL COMPANY (1)
NAVARRO (349) 31 11 -20 BROWN, C. L., III (3) · BRANNON, DON C. (2) · CEMCO OIL (1)
NOLAN (353) 16 11 -5 MORRIS, W. DALE INC. (2) · AMERICAN CASCADE ENERGY, INC. (1) · ATAPCO (1)
ZAVALA (507) 9 11 +2 WINN EXPLORATION/DULCE COMPANY (3) · EGAN RESOURCES INC. (2) · SCOTT, TRAVIS & JOHN WILLIAMSON (2)
BAYLOR (23) 9 10 +1 ECHO PRODUCTION, INC. (2) · HARDING COMPANY (2) · B & R OILFIELD SERVICE CO. (1)
CALDWELL (55) 33 10 -23 NELMS BROS. OIL PROPERTIES INC. (5) · HAZELETT OIL COMPANY, INC. (2) · LURAY, INC. (2)
IRION (235) 19 10 -9 IP PETROLEUM COMPANY, INC. (4) · GRAHAM ROYALTY, LTD. (2) · Q E D EXPLORATION, INC. (2)
MOORE (341) 20 10 -10 ANADARKO PETROLEUM CORPORATION (4) · TUMBLE WEED PRODUCTION CO. (2) · CAMBRIDGE & NAIL (1)
WOOD (499) 16 10 -6 EXXON CORP. (3) · KEY PRODUCTION CO. (2) · MASSAD OIL COMPANY (2)
KNOX (275) 10 9 -1 DOUBLE M PETROPROPERTIES, INC. (2) · CONOCO INC. (1) · DAVIS BROTHERS (1)
LIMESTONE (293) 7 9 +2 MITCHELL ENERGY CORPORATION (4) · RICHEY, W. E. & JOHN VOIGHT (2) · CHAPMAN, ROGER INC. (1)
MENARD (327) 7 9 +2 QUINTX EXPLORATION, INC. (3) · CAG EXPLORATION, INC. (1) · DANIEL EXPLORATIONS INC (1)
OCHILTREE (357) 7 9 +2 MEWBOURNE OIL COMPANY (3) · ALPAR RESOURCES, INC. (1) · COUROIL, INC. (1)
POLK (373) 5 9 +4 BERGMAN OPERATING, INC. (3) · BROOKLYN UNION EXPLOR. CO., INC. (1) · CHEVRON U. S. A. INC. (1)
WILLACY (489) 7 9 +2 AMOCO PRODUCTION COMPANY (5) · CLAY ENERGY (1) · EXXON CORP. (1)
CASS (67) 10 8 -2 SAMEDAN OIL CORPORATION (3) · CROW, DAVID (2) · CALYX EXPLORATION & PROD. CORP. (1)
COOKE (97) 13 8 -5 CAMPBELL, T. K. (1) · E & M COMPANY (1) · JONES, L. E. PRODUCTION CO. (1)
CULBERSON (109) 25 8 -17 UNITED STATES BORAX & CHEM CORP (5) · TEXASGULF INC. (2) · SWC PARTNERSHIP (1)
PARKER (367) 13 8 -5 CAYCE ENTERPRISES (1) · CIMARRON HYDROCARBONS (1) · CUMMING COMPANY, INC. THE (1)
SHELBY (419) 4 8 +4 SONAT EXPLORATION COMPANY (6) · MOORINGSPORT ENERGY PROD. CORP. (1) · REYNOLDS DRILLING CO., INC. (1)
SHERMAN (421) 7 8 +1 PHILLIPS PETROLEUM COMPANY (4) · BURKETT DRILLING (1) · FRENCH PETROLEUM CORPORATION (1)
TRINITY (455) 2 8 +6 COASTAL WELL SALVAGE, INC. (2) · P.A.M. PETROLEUM, INC. (2) · PARTEN OIL CO. (2)
WHEELER (483) 23 8 -15 GIFFORD OPERATING COMPANY (4) · HARCOR EXPLORATION, INC. (2) · HABER OIL COMPANY, INC. (1)
HANSFORD (195) 9 7 -2 STRAT LAND EXPLORATION COMPANY (3) · COLLET OIL VENTURES, INC. (1) · QUESTA ENERGY CORPORATION (1)
HEMPHILL (211) 5 7 +2 BHP PETROLEUM COMPANY INC. (2) · ANADARKO PETROLEUM CORPORATION (1) · BRACKEN ENERGY COMPANY (1)
MILAM (331) 15 7 -8 R.D. OIL COMPANY (4) · DOSS, THOMAS C. OIL & GAS (1) · J & M OPERATING, INC. (1)
MITCHELL (335) 14 7 -7 BAYTECH, INC. (1) · DECLEVA, PAUL (1) · FLAG-REDFERN OIL COMPANY (1)
RUSK (401) 15 7 -8 AMAX OIL & GAS INC. (2) · AMOCO PRODUCTION COMPANY (2) · GEO-VEST OF TEXAS, INC. (1)
YOAKUM (501) 32 7 -25 AMOCO PRODUCTION COMPANY (2) · EP OPERATING COMPANY (1) · EXXON CORP. (1)
COTTLE (101) 8 6 -2 BASS ENTERPRISES PRODUCTION CO. (1) · GUNN OIL COMPANY (1) · OASIS OPERATING, INC. (1)
DAWSON (115) 14 6 -8 R K PETROLEUM CORP. (2) · BTA OIL PRODUCERS (1) · L & M OIL CO. (1)
DIMMIT (127) 5 6 +1 OVERSEA OIL CO. (2) · BIRCH, J. M. (1) · GLOBAL NATURAL RESOURCES CORP. (1)
FRIO (163) 5 6 +1 WEBER ENERGY CORPORATION (3) · ALCO DRLG. CO. (1) · COX OIL & GAS, INC. (1)
LA SALLE (283) 5 6 +1 CHANOCO CORPORATION (2) · RIO-TEX, INC. (2) · SOUTHERN RESOURCE COMPANY (1)
LEON (289) 13 6 -7 WISENBAKER PRODUCTION COMPANY (2) · AMERICAN CASCADE ENERGY, INC. (1) · LASMO ENERGY CORPORATION (1)
MONTGOMERY (339) 1 6 +5 EXXON CORP. (4) · MCCORD EXPLORATION CO. (1) · MITCHELL ENERGY CORPORATION (1)
NACOGDOCHES (347) 4 6 +2 EXXON CORP. (3) · LAKEWOOD PRODUCTION CO. (2) · GOLDSMITH, J. PAUL (1)
TERRY (445) 7 6 -1 WHEELER PROPERTIES (3) · ALEXANDER ENERGY CORPORATION (1) · BEACH EXPLORATION, INC. (1)
GRAYSON (181) 9 5 -4 SHELL WESTERN E&P INC. (2) · CANAN OIL & GAS (1) · FELDERHOFF PRODUCTION COMPANY (1)
HARTLEY (205) 2 5 +3 DUNIGAN OPERATING COMPANY, INC. (1) · EXXON CORP. (1) · MCKINNEY OPERATING COMPANY (1)
HENDERSON (213) 5 5 +0 EAGLE ENERGY EXPLORATION, INC. (1) · EP OPERATING COMPANY (1) · FELMONT OIL CORP. (1)
CHEROKEE (73) 4 4 +0 EXXON CORP. (2) · C. W. RESOURCES, INC. (1) · EAGLE OIL & GAS CO. (1)
CROSBY (107) 1 4 +3 COLUMBUS ENERGY CORP. (3) · TEXLAND-RECTOR & SCHUMACHER (1)
EDWARDS (137) 5 4 -1 3-M ENERGY CORPORATION (3) · JOHNSON OPERATING, INC. (1)
FOARD (155) 4 4 +0 EXECUTIVE PROPERTIES, INC. (1) · GUNN OIL COMPANY (1) · PERKINS-PROTHRO COMPANY (1)
KENT (263) 3 4 +1 SIETE PETROLEUM CORPORATION (1) · SULLIVAN, HOLLIS R. (1) · WESTERN RESERVES OIL COMPANY INC (1)
LOVING (301) 15 4 -11 EXXON CORP. (1) · GRAUTEN, WILLIAM F. (1) · HERITAGE RESOURCES, INC. (1)
MCCULLOCH (307) 1 4 +3 LILLIS, MICHAEL D. (2) · BAGLEY, ROY (1) · TROYER DRILLING (1)
ORANGE (361) 6 4 -2 ANADARKO PETROLEUM CORPORATION (1) · HUGHES, DAN A. COMPANY (1) · LIGNUM OIL COMPANY (1)
ROBERTS (393) 4 4 +0 WALLACE OIL & GAS, INC. (2) · ALPAR RESOURCES, INC. (1) · AMOCO PRODUCTION COMPANY (1)
HIGH IS-LB (708) 1 4 +3 ARCO OIL & GAS CO. (2) · CONQUEST EXPLORATION COMPANY (2)
CARSON (65) 6 3 -3 CAPROCK ENGINEERING, INC. (2) · HUBER, J. M., CORPORATION (1)
FALLS (145) 2 3 +1 K & D ENTERPRISES, INC. (2) · THOMPSON, LEONARD (1)
FREESTONE (161) 10 3 -7 GRACE PETROLEUM CORP. (1) · MILLER ENERGY, INC. (1) · QUANICO OIL & GAS, INC. (1)
GRAY (179) 8 3 -5 AMERICAN EXPLORATION COMPANY (1) · PHILLIPS PETROLEUM COMPANY (1) · TRAVELERS OIL COMPANY (1)
TERRELL (443) 4 3 -1 BASS ENTERPRISES PRODUCTION CO. (1) · BRADSHAW, RAY E. (1) · PETRA OIL CORPORATION (1)
TYLER (457) 3 3 +0 FAMCOR OIL, INC. (1) · LANGHAM PETROLEUM EXPL. CORP. (1) · WESTLAND OIL DEVELOPMENT CORP. (1)
WALLER (473) 1 3 +2 EXXON CORP. (3)
WILBARGER (487) 4 3 -1 DECLEVA, PAUL (1) · MOBIL PRODUCING TX. & N.M. INC. (1) · SINGLETON PRODUCTION COMPANY (1)
BOWIE (37) 8 2 -6 SMITH, E.N. III ENERGY CORP. (1) · TRIAD ENERGY CORPORATION (1)
GRIMES (185) 1 2 +1 CASHCO OIL COMPANY (1) · JBW LAND & MINERALS, INC. (1)
KAUFMAN (257) 3 2 -1 GERMANY OIL COMPANY (1) · PELTO OIL COMPANY (1)
KERR (265) 0 2 +2 MILLER, W. C. OPERATING COMPANY (2)
LAMAR (277) 0 2 +2 FAIR OIL COMPANY (1) · JEEMS BAYOU PRODUCTION CORP. (1)
MARION (315) 5 2 -3 FAIR OIL COMPANY (1) · KELLEY OIL CORPORATION (1)
MOTLEY (345) 2 2 +0 WHALEN DRILLING & MINING CO. (1) · WILLARD OIL & GAS, INC. (1)
PRESIDIO (377) 0 2 +2 ARNOLD, CLAUDE D. (2)
RED RIVER (387) 8 2 -6 RED RIVER COUNTY PROSPECTS (1) · SANTA FE MINERALS, INC. (1)
SAN JACINTO (407) 3 2 -1 CXY ENERGY INC. (1) · FAMCOR OIL, INC. (1)
WASHINGTON (477) 7 2 -5 CO-KAL OIL COMPANY (1) · MAJESTIC PETROLEUM CORPORATION (1)
ARANSAS (7) 1 1 +0 MORTIMER EXPLORATION COMPANY (1)
BLANCO (31) 0 1 +1 DORRIS PETROLEUM, INC. (1)
BRISCOE (45) 0 1 +1 BLANKENSHIP, NORMAN (1)
COMANCHE (93) 1 1 +0 RHODES DRILLING COMPANY (1)
DICKENS (125) 7 1 -6 MEDDERS OIL COMPANY (1)
ERATH (143) 0 1 +1 HEXAGON OIL AND GAS INC. (1)
FRANKLIN (159) 4 1 -3 TEXACO PRODUCING INC. (1)
GALVESTON (167) 8 1 -7 CROSS TIMBERS PRODUCTION COMPANY (1)
HALE (189) 0 1 +1 SIETE PETROLEUM CORPORATION (1)
JASPER (241) 7 1 -6 RIO BRAVO OIL COMPANY (1)
LAMPASAS (281) 1 1 +0 SAGE RESOURCES CORPORATION (1)
LUBBOCK (303) 2 1 -1 AMOCO PRODUCTION COMPANY (1)
LYNN (305) 0 1 +1 TENNECO OIL CO. (1)
MAVERICK (323) 4 1 -3 TRANS SIERRA RESOURCES CORP. (1)
MEDINA (325) 4 1 -3 CBR OIL COMPANY (1)
NEWTON (351) 3 1 -2 TAG OPERATING COMPANY, INC. (1)
POTTER (375) 0 1 +1 BAKER & TAYLOR DRILLING CO. (1)
RAINS (379) 2 1 -1 ADOBE RESOURCES CORPORATION (1)
ROBERTSON (395) 1 1 +0 ROYAL OIL & GAS CORP. (1)
TRAVIS (453) 0 1 +1 SERPENTINE OIL CO. (1)
UPSHUR (459) 2 1 -1 EAST TEX SALT WATER DISPOSAL CO. (1)
VAL VERDE (465) 0 1 +1 UNION OIL COMPANY OF CALIFORNIA (1)
WILLIAMSON (491) 1 1 +0 BLACKWELL, BLACKIE (1)
BRAZOS-SB (604) 2 1 -1 SUN EXPLORATION & PRODUCTION CO. (1)
GALVESTON-SB (605) 2 1 -1 MITCHELL ENERGY CORPORATION (1)
HIGH IS-SB (606) 1 1 +0 WEEKS EXPLORATION COMPANY (1)
MATGRDA IS-LB (703) 3 1 -2 CONQUEST EXPLORATION COMPANY (1)
BRAZOS-LB (704) 1 1 +0 CONQUEST EXPLORATION COMPANY (1)
GALVESTON-LB (706) 1 1 +0 APACHE CORPORATION (1)
CAMP (63) 3 0 -3
DELTA (119) 1 0 -1
DENTON (121) 4 0 -4
ELLIS (139) 1 0 -1
FANNIN (147) 1 0 -1
HOPKINS (223) 2 0 -2
MCLENNAN (309) 1 0 -1
MADISON (313) 5 0 -5
OLDHAM (359) 1 0 -1
SABINE (403) 1 0 -1
TITUS (449) 7 0 -7
WALKER (471) 1 0 -1
MUSTANG IS-SB (602) 1 0 -1
MUSTANG IS-LB (702) 1 0 -1