FIELDS · TEXAS · FIELD 44790500

Isaac (Penn. Upper)

Field · District 08 · Howard County · Penn Upper in every state →

Isaac (Penn. Upper) is an RRC field with 1 lease on file reported by 5 operators, in Howard County.

No volume has been reported since September 2023.

Diamondback E&P LLC holds the most, 1 lease and 37,872 barrels of oil lifetime.

Lifetime, the field has reported 37,872 barrels of oil and 189,386 mcf of gas.

1
leases on file
0
leases reporting volume
5
operators, all time
0
active wellbores of 3 · 0 operators today
0
bbl oil, 12 months through Apr 2026
0
Mcf gas, same 12 months
37,872
bbl oil, lifetime · 189,386 Mcf gas

Every well completed in it, searchable →

Reported production by month

Last 12 months 0 · prior 12 0

01002003002017201820192020202120222023202420252026

Isaac (Penn. Upper): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 1

OperatorLeasesOil, bblGas, McfLast reported
Diamondback E&P LLC137.9K189KSep 2023

All 1 leases in Isaac (Penn. Upper), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Lillie Mae #1Diamondback E&P LLCHowardMay 7, 1981—00
Williams #1North American Royalties Inc.HowardOct 24, 1979—00
Williams Oil Unit #1Abraxas Petroleum CorporationHowardJan 6, 1979—00

About this data

Field 44790500 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. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Penn Upper, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/44790500, documented in the API reference.