TEXAS · WELLS · DIMMIT COUNTY · SAN PEDRO RANCH LEASE · API 42-127-31968 · DISTRICT 01
San Pedro Ranch #308
Dimmit County · Hugh Fitzsimons (Olmos) field · Vertical
San Pedro Ranch #308 (API 42-127-31968) is a plugged well in Dimmit County, plugged July 11, 2018, last operated by Prime Operating Company.
The RRC has issued 2 drilling permits between 1980 and 1983, permitted to 4,000 ft.
It was permitted by Galaxy Oil Company and has since transferred to Prime Operating Company on the wellbore schedule.
Completion filings report 4 formation tops, including Escondido, Taylor, Olmos, San Miguel.
Operator of record
Permitted by Galaxy Oil Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 29, 2026
- Permits on file
- 595
- Phone
- (432) 682-5600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Prime Operating Company |
| Production reports | Prime Operating Companythrough Apr 2017 |
| Latest permit | Galaxy Oil CompanyOct 5, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 2
- permits on file
- Oct 5, 1983
- last permit issued
- Jan 3, 1984
- completed
- 0
- cumulative oil, bbl
- 143K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 3, 1984
- Shut in
- —
- Plugged
- Jul 11, 2018
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| San Pedro Ranch G-1-109469 | Hugh Fitzsimons (Olmos) | Prime Operating Company | 1 | 0 | 143K | Jan 1993 – Jul 2018 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Prime Operating CompanyJan 1993 → Apr 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 216280-99 | Recompletion | Galaxy Oil Company | Oct 3, 1983 | Oct 5, 1983 | — | 3,735 |
| 77200-99 | Drill | Galaxy Oil Company | Apr 3, 1980 | Apr 3, 1980 | — | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 3, 1984 | San Pedro Ranch G-1-109469 | Hugh Fitzsimons (Olmos) | Prime Operating Company | Plugged | — |
| Nov 24, 1980 | San Pedro Ranch O-1-4762 | Hugh Fitzsimmons (San Miguel) | Prime Operating Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 731 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 1,250 | -519 |
| TaylorTAYLOR LIT | 2,357 | -1,626 |
| Olmos | 2,535 | -1,804 |
| San Miguel1ST SAN MIGUEL | 3,414 | -2,683 |
| San Miguel2ND SAN MIGUEL | 3,610 | -2,879 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,857 | 2,868 | Perforated |
| 3,626 | 3,642 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 85 | 12.25 | 95 S |
| 2.375 | 3,620 | — | — |
| 4.5 | 3,714 | 6.75 | 505 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 10, 1984 | Jan 23, 1984 | — |
| 00 | Mar 21, 1984 | Jan 23, 1984 | — |
| 00 | Jan 12, 1984 | Dec 8, 1980 | — |
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 42-127-31968 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-31968 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/12731968, documented in the API reference.