FIELDS · 11366400 · DISTRICT 7C
Branch, South (Tannehill)
Branch, South (Tannehill) is an RRC field with 6 leases on file reported by 14 operators, mostly in Concho County.
In the 12 months reported through April 2026 it produced 4,262 barrels of oil, down 3% on the year before, from 1 leases reporting volume.
Willowbend Investments, Inc holds the most, 1 leases and 701,198 barrels lifetime.
Lifetime, the field has reported 733,913 barrels of oil and 83 mcf of gas.
- 6
- leases on file
- 14
- operators, all time
- 4.26K
- bbl oil, last 12 reported -3%
- 0
- mcf gas, last 12 reported
- 1
- leases reporting volume
- 734K
- bbl oil, lifetime · 83 mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 4,262 · prior 12 4,403(-3%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 1 · a year earlier 1(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Willowbend Investments, Inc | 1 | 701K | 41 | Jul 2026 |
| T J Water Works, a Texas LLC | 3 | 32.7K | 42 | Jul 2026 |
| Best Petro Explorations,inc | 1 | 0 | 0 | Dec 1996 |
| CTX Engy Corp | 1 | 0 | 0 | Aug 2003 |
Counties
- Concho County → 5 leases
- Menard County → 1 leases
About this data
Field 11366400 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/11366400, documented in the API reference.