FIELDS · 57019830 · DISTRICT 10

Mammoth Creek (Tonkawa)

Mammoth Creek (Tonkawa) is an RRC field with 21 leases on file reported by 11 operators, in Lipscomb County.

In the 12 months reported through April 2026 it produced 27,027 mcf of gas, down 5% on the year before, from 2 leases reporting volume.

Strat Land Expl Co holds the most, 7 leases and 169,599 barrels lifetime.

Lifetime, the field has reported 201,960 barrels of oil and 6.1 million mcf of gas, across 8 oil and 13 gas leases.

21: leases on file · 8 oil, 13 gas
11: operators, all time
0: bbl oil, last 12 reported
27K: mcf gas, last 12 reported -5%
2: leases reporting volume
202K: bbl oil, lifetime · 6.06M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Gas by month

TEN YEARS · EVERY LEASE IN THE FIELD

Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 27,027 · prior 12 28,406(-5%)

Leases reporting volume

How many of the field's leases reported any oil or gas each month: the field's active footprint.

Latest month 2 · a year earlier 2(+0%)

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 6

Operator	Leases	Oil, bbl	Gas, mcf	Last reported
Strat Land Expl Co	7	170K	1.68M	Jun 2020
Exxon Mobil Corp	1	23.7K	27.9K	Jan 2012
Continental Trend Res, Inc	1	4.4K	3.19K	Feb 2001
BP America Prod Co	5	4.3K	1.4M	Sep 2012
Mewbourne Oil Co	6	0	2.94M	Jul 2026
Midgard Engy Co	1	0	1.5K	Feb 1997

All 21 leases in Mammoth Creek (Tonkawa), searchable →

Counties

Lipscomb County → 18 leases

About this data

Field 57019830 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.

New to these records? how production is reported

Developers: this page as JSON is GET /v1/data/fields/tx/57019830, documented in the API reference.