FIELDS · TEXAS · FIELD 7770100

Big Buffalo (Mississippian)

Field · District 7B · Throckmorton County · Mississippian in every state →

Big Buffalo (Mississippian) is an RRC field with 14 leases on file reported by 4 operators, in Throckmorton County.

No volume has been reported since November 2024.

Petex holds the most, 4 leases and 460,943 barrels of oil lifetime.

Lifetime, the field has reported 649,185 barrels of oil and 1.2 million mcf of gas, across 12 oil and 2 gas leases.

14
leases on file · 12 oil, 2 gas
0
leases reporting volume
4
operators, all time
1
active wellbores of 12 · 1 operators today
0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
649,185
bbl oil, lifetime · 1.2M Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Aug 2026 0 · prior 12 30(-100%)

05001K1.5K2017201820192020202120222023202420252026

Big Buffalo (Mississippian): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 4

OperatorLeasesOil, bblGas, McfLast reported
Petex4461K675KNov 2024
Breck Operating Corp.2116K171KFeb 2007
Throckmorton Oil, Inc.748.9K289KSep 2002
Encon Services, Inc.123.4K15.5KJun 1999

All 14 leases in Big Buffalo (Mississippian), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Lambshead B-8 #1PetexThrockmortonMay 9, 2004———
Lambshead D-9 #1ABreck Operating Corp.ThrockmortonDec 15, 1998———
Lambshead C 10 #2PetexThrockmortonMay 7, 1997———
Lambshead C-8 #3DThrockmorton Oil Inc.ThrockmortonSep 15, 1996———
Lambshead D-10 Unit #1DBreck Operating Corp.ThrockmortonApr 20, 1996———
Lambshead C-10 #4DThrockmorton Oil Inc.ThrockmortonApr 1, 1994———
Lambshead E-5 #1Throckmorton Oil Inc.ThrockmortonJan 6, 1993———
Lambshead D-8 #1Encon Services Inc.ThrockmortonDec 20, 1992———
Lambshead C-10 #1DPetexThrockmortonMay 5, 1992———
Lambshead C-7 #1PetexThrockmortonApr 14, 1992———

About this data

Field 7770100 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, Mississippian, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/7770100, documented in the API reference.