FIELDS · TEXAS · FIELD 4377500
Auld (Cisco Sand)
Field · District 7B · Nolan County · Cisco Sand in every state →
Auld (Cisco Sand) is an RRC field with 6 leases on file reported by 2 operators, in Nolan County.
In the 12 months reported through April 2026 it produced 19,859 barrels of oil, down 10% on the year before, from 6 leases reporting volume.
Extex Operating Company holds the most, 6 leases and 1.1 million barrels lifetime.
Lifetime, the field has reported 1.1 million barrels of oil and 0 mcf of gas.
- 6
- leases on file
- 6
- leases reporting volume
- 2
- operators, all time
- 6
- active wellbores of 6 · 1 operators today
- 19,859
- bbl oil, 12 months through Apr 2026 · −10%
- 0
- Mcf gas, same 12 months
- 1.1M
- bbl oil, lifetime · 0 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 19,859 · prior 12 21,976(-10%)
Auld (Cisco Sand): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Extex Operating Company | 6 | 1.11M | 0 | Jul 2026 |
Counties
- Nolan County → 6 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| George Unit #2 | Extex Operating Company | Nolan | Feb 15, 2012 | — | 0 | 0 |
| Washam Unit #1 | Extex Operating Company | Nolan | Feb 14, 2011 | — | 0 | 0 |
| Morris State Unit #1 | Extex Operating Company | Nolan | Feb 8, 2011 | — | 0 | 0 |
| Wetsel Unit #1 | Extex Operating Company | Nolan | Feb 7, 2011 | — | 0 | 0 |
| Ludlum South Unit #3 | Extex Operating Company | Nolan | Jan 25, 2010 | — | 0 | 0 |
| Ludlum Unit #2 | Extex Operating Company | Nolan | Oct 29, 2009 | — | 0 | 0 |
About this data
Field 4377500 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, Cisco Sand, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/4377500, documented in the API reference.