FIELDS · TEXAS · FIELD 85043700

Speary (Wilcox 9400)

Field · District 02 · Karnes County · Wilcox 9400 in every state →

Speary (Wilcox 9400) is an RRC field with 15 leases on file reported by 25 operators, in Karnes County.

In the 12 months reported through August 2026 it produced 4,006 barrels of oil, down 5% on the year before, from 2 leases reporting volume.

P1 Energy, LLC holds the most, 3 leases and 206,419 barrels of oil lifetime.

Lifetime, the field has reported 293,047 barrels of oil and 727,567 mcf of gas.

15
leases on file
2
leases reporting volume
25
operators, all time
3
active wellbores of 15 · 2 operators today
4,006
bbl oil, 12 months through Aug 2026 · −5%
4,053
Mcf gas, same 12 months · −8%
293,047
bbl oil, lifetime · 727,567 Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Aug 2026 4,006 · prior 12 4,239(-5%)

05001K1.5K2017201820192020202120222023202420252026

Speary (Wilcox 9400): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 10

OperatorLeasesOil, bblGas, McfLast reported
P1 Energy, LLC3206K521KAug 2026
Finley Resources, Inc.233K67KJun 2009
Whiting Oil and Gas Corporation224.5K36.4KSep 2008
Delta Exploration Company, Inc.119.8K89.9KDec 2005
Repsol Oil & Gas USA, LLC13.4K2.79KMar 2009
Midstates Corporation13.1K158Jan 1998
Falcon Production LLC12.55K0Jul 2013
Enex Resources Corporation221510.2KApr 1993
D.R.P. Oil & Gas1243Mar 1993
Evx Operating LLC100—

All 15 leases in Speary (Wilcox 9400), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Runge SWD #1Evx Operating LLCKarnesJan 24, 2019———
Chandler #2Falcon Production LLCKarnesJul 14, 2008———
Lyons #1Falcon Production LLCKarnesJan 11, 2007———
Rhodes Trust #2P1 Energy LLCKarnesJul 16, 2006———
Pinson Slaughter Unit #1P1 Energy LLCKarnesOct 25, 2005———
Chandler #1Falcon Production LLCKarnesAug 26, 2005———
Pinson Slaughter Unit #2HP1 Energy LLCKarnesMay 4, 2005———
Jacobs Unit #1Finley Resources Inc.KarnesApr 27, 2004———
Wessendorf #1Delta Exploration Company Inc.KarnesAug 28, 1991———
Carter et al #1D.R.P. Oil & GasKarnesJun 24, 1990———

About this data

Field 85043700 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Aug 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Wilcox 9400, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/85043700, documented in the API reference.