TEXAS · WELLS · JACK COUNTY · JACKSBORO, S. (1975) UNIT LEASE · API 42-237-32113 · DISTRICT 7C
Jacksboro S. (1975) Unit #4
Jack County · Jacksboro S. (1975) field · Producing · Vertical
Jacksboro S. (1975) Unit #4 (API 42-237-32113) is a permitted well in Jack County filed by Southwestern Gas Pipeline Inc.; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 27, 1977, permitted to 1,966 ft.
It was permitted by Southwestern Gas Pipeline Inc. and has since transferred to Pecos Valley Operating Inc. on the wellbore schedule.
Its lease has reported 150K barrels of oil and 18.4K mcf of gas since January 1993, last reporting volume in March 2026. The lease carries 25 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Southwestern Gas Pipeline Inc.; the EWA schedule now lists a different operator.
- Based in
- N Richlnd HLS, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 26, 2026
- Permits on file
- 5
- Phone
- (817) 395-3231
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pecos Valley Operating Inc. |
| Production reports | Pecos Valley Operating Inc.through Mar 2026 |
| Latest permit | Southwestern Gas Pipeline Inc.Dec 27, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,966
- total depth, ft
- 1
- permits on file
- Dec 27, 1977
- last permit issued
- —
- completed
- 150K
- cumulative oil, bbl
- 18.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 25 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jacksboro, S. (1975) Unit O-13-22177 | Jacksboro, S. (1975) | Pecos Valley Operating Inc. | 25 | 150K | 18.4K | Jan 1993 – Mar 2026 |
Oil, barrels lease total
Last 12 months 32,832 · prior 12 24,165(+36%)
Gas, mcf lease total
Last 12 months 164 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mitchell Energy CorporationJan 1993 → May 1995
- 2Coleman Oil & Gas Corp.Jun 1995 → Jul 1999
- 3Wolsey Well Service, Inc.Aug 1999 → Jul 2006
- 4Wolsey Well Service, L.P.Aug 2006 → Sep 2006
- 5Myers, A. J.Oct 2006 → Jul 2023
- 6Pecos Country Operating Inc.Aug 2023 → Jan 2025
- 7Pecos Valley Operating Inc.Mar 2025 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 15042-99 | Drill | Southwestern Gas Pipeline Inc. | Dec 27, 1977 | Dec 27, 1977 | — | 2,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | Jacksboro S. (1975) Unit O-13-22177 | Jacksboro S. (1975) | Pecos Valley Operating Inc. | Producing | 1,966 |
| Jan 10, 1978 | Richards -472- O-13-18607 | Jacksboro S. (1975) | Mitchell Energy Corporation | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| — | 1,966 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 2,059 | 7.875 | 450 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | Feb 6, 1978 | — |
| 00 | Jan 12, 1984 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-237-32113 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-32113 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/23732113, documented in the API reference.