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.

Who's moving: 2000Q4 vs 2000Q3

The operators whose permit counts moved the most between 2000Q3 and 2000Q4, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 2000Q3 · 2000Q4 · 2001Q1 →

Top gainers

OperatorP-5 2000Q32000Q4 ΔΔ% Busiest counties (2000Q4)
MITCHELL ENERGY CORPORATION Inactive 55 82 +27 +49.1% DENTON · WISE · LIMESTONE
EXXON MOBIL CORPORATION Active 28 49 +21 +75.0% ANDREWS · KENEDY · FORT BEND
BURLINGTON RESOURCES OIL&GAS CO. Inactive 13 30 +17 +130.8% SUTTON · WINKLER · LOVING
CMS OIL AND GAS COMPANY Inactive 11 27 +16 +145.5% MIDLAND · UPTON
ENERGEN RESOURCES CORPORATION Inactive 5 19 +14 +280.0% MIDLAND · MARTIN · WINKLER
TXP, INCORPORATED Active-Ext 3 14 +11 +366.7% SCHLEICHER · CROCKETT · IRION
UNION PACIFIC RESOURCES COMPANY Inactive 33 44 +11 +33.3% CROCKETT · PANOLA · BURLESON
COMSTOCK OIL & GAS, INC. Inactive 5 15 +10 +200.0% PANOLA · TYLER · POLK
JAMEX II LTD., L.L.P. Inactive 1 11 +10 +1000.0% COLORADO · BROOKS
SAMSON LONE STAR LP Inactive 17 27 +10 +58.8% RUSK · PANOLA · HOCKLEY
HALLWOOD PETROLEUM, INC. Inactive 3 12 +9 +300.0% REAGAN · BEE · NACOGDOCHES
SHELL WESTERN E&P Delinquent 4 13 +9 +225.0% HIDALGO · STARR · ZAPATA
VALENCE OPERATING COMPANY Active 9 18 +9 +100.0% FREESTONE · LEON · LIMESTONE
AMOCO PRODUCTION COMPANY Inactive 30 38 +8 +26.7% LIPSCOMB · HARRISON · MOORE
DEVON SFS OPERATING, INC. Inactive 0 8 +8 n/a (from zero) HOWARD
T-N-T ENGINEERING, INC. Delinquent 0 8 +8 n/a (from zero) SHACKELFORD · BAYLOR
WALSH PETROLEUM, INC. Inactive 7 15 +8 +114.3% YOAKUM · COCHRAN
CROSS TIMBERS OPERATING COMPANY Inactive 41 48 +7 +17.1% FREESTONE · ANDREWS · ROBERTSON
KINDER MORGAN CO2 COMPANY, L.P. Delinquent 0 7 +7 n/a (from zero) SCURRY
PHILLIPS PETROLEUM COMPANY Inactive 31 38 +7 +22.6% ECTOR · SHERMAN · LIMESTONE
BARRETT BROTHERS OIL & GAS, INC. Inactive 2 8 +6 +300.0% JACKSON · VICTORIA
CHESAPEAKE OPERATING, INC. Delinquent 5 11 +6 +120.0% MOORE · WASHINGTON · BRAZOS
CITGO REF. & CHEMICALS CO. L.P. Active 0 6 +6 n/a (from zero) NUECES
ENDEAVOR ENERGY RESOURCES L.P. Active 5 11 +6 +120.0% MIDLAND · CRANE · GLASSCOCK
ESCONDIDO PETROLEUM COMPANY, INC Active 3 9 +6 +200.0% WALLER

Top decliners

OperatorP-5 2000Q32000Q4 ΔΔ% Busiest counties (2000Q4)
ANADARKO PETROLEUM CORPORATION Delinquent 119 72 -47 -39.5% FREESTONE · HOWARD · ECTOR
TEXACO E & P INC. Delinquent 91 64 -27 -29.7% PANOLA · GAINES · HIDALGO
FIRST PERMIAN, L.L.C. Inactive 25 1 -24 -96.0% GAINES
DEVON ENERGY PRODUCTION CO, L.P. Active 70 47 -23 -32.9% REFUGIO · CRANE · PANOLA
HENRY PETROLEUM CORP. Inactive 27 7 -20 -74.1% ANDREWS · CROCKETT · GAINES
CONOCO INC. Inactive 65 48 -17 -26.2% WEBB · ZAPATA · TERRELL
GRUY PETROLEUM MANAGEMENT CO. Inactive 19 4 -15 -78.9% COOKE · ROBERTS · TERRY
CODY ENERGY LLC Inactive 19 6 -13 -68.4% WILLACY · BRAZOS · WEBB
KOKOMO ENERGY, INC. Delinquent 15 3 -12 -80.0% PALO PINTO · EASTLAND
OCCIDENTAL PERMIAN LTD. Active 65 53 -12 -18.5% YOAKUM · ECTOR · CROCKETT
BELCO ENERGY CORP. Inactive 16 5 -11 -68.8% GOLIAD · MONTGOMERY
CARLOW CORP. Inactive 12 1 -11 -91.7% WINKLER
CROWNQUEST OPERATING, LLC Active 20 10 -10 -50.0% MITCHELL · CRANE
MOBIL PRODUCING TX. & N.M. INC. Delinquent 16 6 -10 -62.5% WARD · COCHRAN · HOCKLEY
APACHE CORPORATION Active 49 40 -9 -18.4% NUECES · CRANE · OCHILTREE
SEAGULL ENERGY E&P INC. Inactive 14 5 -9 -64.3% FREESTONE · HARRISON · RUSK
C & E OPERATING, INC. Inactive 14 6 -8 -57.1% WHARTON · BEE · GOLIAD
MARATHON OIL COMPANY Delinquent 20 12 -8 -40.0% FREESTONE · LIMESTONE · PECOS
OXY USA INC. Active 21 13 -8 -38.1% ECTOR · DAWSON · UPTON
PIONEER NATURAL RES. USA, INC. Active 54 46 -8 -14.8% UPTON · MIDLAND · IRION
RIDGE OIL COMPANY Active 8 0 -8 -100.0%
STRAT LAND EXPLORATION COMPANY Inactive 14 6 -8 -57.1% HANSFORD · LIPSCOMB
BRACKEN OPERATING, L.L.C. Active 8 1 -7 -87.5% OCHILTREE
HOLLIMON OIL CORPORATION Inactive 10 3 -7 -70.0% VICTORIA · MATAGORDA
TIDAL PETROLEUM, INC. Active-Ext 8 1 -7 -87.5% BEE

Counts are original permits by approval date, credited to whoever holds the permit now. Watch the percentage column when the starting number is small: +200% might just mean two permits.