TEXAS · WELLS · POTTER COUNTY · MASTERSON "C" LEASE · API 42-375-30839 · DISTRICT 08
Masterson C #1101RO
Potter County · Panhandle (Red Cave) field · Shut In · Vertical
Masterson C #1101RO (API 42-375-30839) is a well in Potter County operated by Snw Operating Company, completed April 16, 1981 and listed as shut in on the RRC schedule, shut in November 1, 2002.
The RRC has issued one drilling permit, issued March 27, 1981, permitted to 2,211 ft.
It was permitted by Coastal Oil & Gas Corporation and has since transferred to Snw Operating Company on the wellbore schedule.
Its lease has reported 23.1K barrels of oil and 56.9K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Borger, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 10, 2026
- Permits on file
- 42
- Phone
- (806) 273-2667
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SNW Operating Company |
| Production reports | SNW Operating Companythrough Jan 2021 |
| Latest permit | Coastal Oil & Gas CorporationMar 27, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,211
- total depth, ft
- 1
- permits on file
- Mar 27, 1981
- last permit issued
- Apr 16, 1981
- completed
- 23.1K
- cumulative oil, bbl
- 56.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2021
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 16, 1981
- Shut in
- Nov 1, 2002
- 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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Masterson "C" O-14-4773 | Panhandle (Red Cave) | SNW Operating Company | 10 | 23.1K | 56.9K | Jan 1993 – Jan 2021 |
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.
- 1Coastal Oil & Gas CorporationJan 1993 → Jun 1998
- 2Jetta Operating Company, Inc.Jul 1998 → Dec 1999
- 3Bird Creek Resources, Inc.Jan 2000 → Jan 2006
- 4Adams Affiliates, Inc.May 2006 → Sep 2018
- 5Polaris Operating, LLCJul 2019 → Jan 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 113924-99 | Drill | Coastal Oil & Gas Corporation | Mar 27, 1981 | Mar 27, 1981 | Apr 9, 1981 | 2,211 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 16, 1981 | Masterson C O-14-4773 | Panhandle (Red Cave) | SNW Operating Company | Shut In · shut in Nov 1, 2002 | 2,211 |
| Apr 1, 1981 | Masterson C O-14-4773 | Panhandle (Red Cave) | SNW Operating Company | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,942 | 2,136 | Perforated |
| — | 2,136 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 325 | 12.25 | 250 S |
| 2.375 | 2,180 | — | — |
| 4.5 | 2,190 | 7.875 | 150 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 | May 1, 1981 | — |
| 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 42-375-30839 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-375-30839 → 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/37530839, documented in the API reference.