FIELDS · TEXAS · FIELD 82589500

Shaheen (Harkey 3500)

Field · District 7C · Menard County

Shaheen (Harkey 3500) is an RRC field with 5 leases on file reported by 10 operators, in Menard County.

In the 12 months reported through April 2026 it produced 317 barrels of oil, down 67% on the year before, from 1 lease reporting volume.

Allison Lease Services LLC holds the most, 2 leases and 74,711 barrels of oil lifetime.

Lifetime, the field has reported 77,832 barrels of oil and 47,467 mcf of gas.

5
leases on file
1
leases reporting volume
10
operators, all time
3
active wellbores of 12 · 1 operators today
317
bbl oil, 12 months through Apr 2026 · −67%
0
Mcf gas, same 12 months
77,832
bbl oil, lifetime · 47,467 Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Apr 2026 317 · prior 12 956(-67%)

0100200300201820192020202120222023202420252026

Shaheen (Harkey 3500): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 3

OperatorLeasesOil, bblGas, McfLast reported
Allison Lease Services LLC274.7K47.5KApr 2026
Mextex Operating Company13.12K0Dec 2010
Patton, Lloyd200—

All 5 leases in Shaheen (Harkey 3500), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Russell Heirs #4Allison Lease Services LLCMenardJan 17, 2018———
Russell Ranch #5Allison Lease Services LLCMenardMar 1, 2014———
Russell Ranch #6Allison Lease Services LLCMenardJan 16, 2014———
Russell Heirs #1Allison Lease Services LLCMenardApr 15, 1998———
Russell Barbara Etal #1Mextex Operating CompanyMenardNov 13, 1997———
Russell Barbara et al B #2Patton LloydMenardOct 6, 1988———
Concho Valley Council BS of Amer #4Patton LloydMenardJul 20, 1987———
Russell Joe Hunter #1Patton LloydMenardJul 11, 1977———
Russell Ranch #3Allison Lease Services LLCMenardJan 8, 1970———
Concho Valley Council BS of Amer #6Patton LloydMenardNov 22, 1969———

About this data

Field 82589500 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, Apr 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. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/82589500, documented in the API reference.