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: 1999Q3 vs 1999Q2

The operators whose permit counts moved the most between 1999Q2 and 1999Q3, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1999Q2 · 1999Q3 · 1999Q4 →

Top gainers

OperatorP-5 1999Q21999Q3 ΔΔ% Busiest counties (1999Q3)
PIONEER NATURAL RES. USA, INC. Active 15 78 +63 +420.0% UPTON · MOORE · MIDLAND
ALTURA ENERGY LTD. Inactive 5 39 +34 +680.0% HOCKLEY · GAINES · ECTOR
EXXON CORP. See-Remarks 16 46 +30 +187.5% WOOD · ANDREWS · BROOKS
TEXACO E & P INC. Delinquent 15 42 +27 +180.0% PANOLA · MIDLAND · CROCKETT
DREYFUS, LOUIS NATURAL GAS CORP Inactive 36 60 +24 +66.7% SUTTON · LAVACA · SCHLEICHER
CROSS TIMBERS OPERATING COMPANY Inactive 16 32 +16 +100.0% HENDERSON · HARRISON · TERRY
ANADARKO PETROLEUM CORPORATION Delinquent 29 43 +14 +48.3% FREESTONE · MOORE · CROSBY
COASTAL OIL & GAS CORPORATION Inactive 30 42 +12 +40.0% HIDALGO · BROOKS · STARR
CONOCO INC. Inactive 37 49 +12 +32.4% ZAPATA · WEBB · STARR
SAMSON LONE STAR LP Inactive 19 30 +11 +57.9% RUSK · WHARTON · HEMPHILL
TITAN RESOURCES I, INC. Inactive 3 14 +11 +366.7% ECTOR · REEVES · PECOS
WESTPORT OIL AND GAS COMPANY INC Inactive 0 11 +11 n/a (from zero) HOWARD
KILLAM OIL CO., LTD. Active 2 12 +10 +500.0% DUVAL · WEBB
QUESTAR EXPL. AND PROD. CO. Inactive 2 12 +10 +500.0% HEMPHILL · POTTER · HIDALGO
UNION OIL COMPANY OF CALIFORNIA Inactive 11 21 +10 +90.9% GAINES · VAN ZANDT · BORDEN
APACHE CORPORATION Active 10 19 +9 +90.0% PECOS · UPSHUR · GAINES
HENRY PETROLEUM CORP. Inactive 2 11 +9 +450.0% ANDREWS · UPTON
SOJOURNER DRILLING CORPORATION Active 0 9 +9 n/a (from zero) CALLAHAN · JONES
BELCO ENERGY CORP. Inactive 4 12 +8 +200.0% ANDREWS · GAINES · LIBERTY
CONCHO RESOURCES INC. Inactive 14 22 +8 +57.1% GLASSCOCK · MARTIN · MIDLAND
SHARP IMAGE ENERGY, INC. Active 1 9 +8 +800.0% THROCKMORTON · GARZA · SCURRY
VASTAR RESOURCES, INC. Inactive 5 13 +8 +160.0% PANOLA · HIDALGO · HIGH IS-LB
PEBA OIL & GAS CO. Delinquent 0 7 +7 n/a (from zero) MONTAGUE
RAPTOR RESOURCES, INC. Active 0 7 +7 n/a (from zero) ANDREWS
COLLINS & WARE, INC. Inactive 5 11 +6 +120.0% NUECES · DIMMIT · KLEBERG

Top decliners

OperatorP-5 1999Q21999Q3 ΔΔ% Busiest counties (1999Q3)
PENNZENERGY EXP. & PROD., L.L.C. Inactive 44 23 -21 -47.7% PANOLA · CRANE · ZAPATA
PHILLIPS PETROLEUM COMPANY Inactive 24 10 -14 -58.3% AUSTIN · FORT BEND · ECTOR
L.C.S. PRODUCTION COMPANY Active-Ext 14 4 -10 -71.4% COKE · TAYLOR
MARATHON OIL COMPANY Delinquent 46 38 -8 -17.4% PECOS · CROCKETT · LEON
ENERGAS COMPANY Inactive 7 0 -7 -100.0%
ENRE CORP. Inactive 8 1 -7 -87.5% DENTON
HERITAGE PETROLEUM CORPORATION Inactive 7 0 -7 -100.0%
THOMPSON, J. CLEO Inactive 8 1 -7 -87.5% VAL VERDE
DISCOVERY OPERATING, INC. Active 8 2 -6 -75.0% SCHLEICHER
GEN-NAN RESOURCES & EQUIP., INC. Inactive 14 8 -6 -42.9% WALLER
H-M RESOURCE MANAGEMENT, INC. Inactive 7 1 -6 -85.7% MENARD
AKERS & FULTZ, INC. Inactive 5 0 -5 -100.0%
ENRON OIL & GAS COMPANY Inactive 30 25 -5 -16.7% ZAPATA · MATAGORDA · PANOLA
HOUSTON EXPLORATION COMPANY, THE Delinquent 10 5 -5 -50.0% ZAPATA
MAGUIRE OIL COMPANY Inactive 6 1 -5 -83.3% BROOKS
ROGERS DRILLING CO. Inactive 5 0 -5 -100.0%
ADEXCO OPERATING COMPANY Inactive 9 5 -4 -44.4% THROCKMORTON
CHIEF OIL & GAS LLC * Inactive 5 1 -4 -80.0% JACK
COBRA OPERATING COMPANY Inactive 4 0 -4 -100.0%
EEX CORPORATION Inactive 5 1 -4 -80.0% LAVACA
ENERGEN RESOURCES CORPORATION Inactive 17 13 -4 -23.5% ANDREWS · PECOS · REAGAN
FINA OIL & CHEMICAL COMPANY Inactive 22 18 -4 -18.2% PANOLA · STARR · HIDALGO
LACY, R., INC. Inactive 6 2 -4 -66.7% PANOLA
PAUTSKY, JIMMY Inactive 4 0 -4 -100.0%
PEDECO, INC. Inactive 5 1 -4 -80.0% GONZALES

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.