FIELDS · TEXAS · FIELD 70943100
Petrox (Chernosky Sand)
Field · District 04 · Duval County
Petrox (Chernosky Sand) is an RRC field with 3 leases on file reported by 3 operators, in Duval County.
No volume has been reported since July 2026.
Southwest Royalties, Inc. holds the most, 1 lease and 571,856 barrels of oil lifetime.
Lifetime, the field has reported 571,856 barrels of oil and 19 mcf of gas.
- 3
- leases on file
- 0
- leases reporting volume
- 3
- operators, all time
- 0
- active wellbores of 52 · 0 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 0
- Mcf gas, same 12 months
- 571,856
- bbl oil, lifetime · 19 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 0 · prior 12 0
Petrox (Chernosky Sand): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Southwest Royalties, Inc. | 1 | 572K | 19 | Jul 2026 |
| Duval County Ranch Co. | 1 | 0 | 0 | Jul 2026 |
| Tri-Star Petroleum Corp. | 1 | 0 | 0 | Jul 2026 |
Counties
- Duval County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Petnox-Chernosky W.F. Unit #m 47 | Southwest Royalties Inc. | Duval | Aug 10, 1990 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #h 77W | Southwest Royalties Inc. | Duval | May 13, 1980 | — | 0 | 0 |
| Duval Ranch Sec. 96 #7 | Southwest Royalties Inc. | Duval | Sep 5, 1979 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #m 68 | Southwest Royalties Inc. | Duval | Mar 13, 1979 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #H720 | Southwest Royalties Inc. | Duval | Mar 5, 1979 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #H621 | Southwest Royalties Inc. | Duval | Mar 31, 1978 | — | 0 | 0 |
| Duval County Ranch Co. -T- #5 | Tri-Star Petroleum Corp. | Duval | May 5, 1975 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #H620 | Southwest Royalties Inc. | Duval | Dec 2, 1974 | — | 0 | 0 |
| Dcrc Section 204 Fee #3 A | Duval County Ranch Co. | Duval | Oct 5, 1974 | — | 0 | 0 |
| Petnox-Chernosky W.F. Unit #m 71W | Southwest Royalties Inc. | Duval | Sep 2, 1971 | — | 0 | 0 |
About this data
Field 70943100 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. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/70943100, documented in the API reference.