WELL · 42-357-31277 · DISTRICT 10
Shirley Ann #1
Ochiltree County · Ricks (Morrow Upper) field · Vertical
Shirley Ann #1 (API 42-357-31277) is a plugged well in Ochiltree County, plugged April 13, 2015, last operated by Rio Petroleum Inc..
The RRC has issued one drilling permit, issued May 18, 1982, permitted to 8,450 ft.
It was permitted by Falcon Petroleum CO. and has since transferred to Rio Petroleum Inc. on the wellbore schedule.
Its 2 leases have reported 216K barrels of oil and 85.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Falcon Petroleum Co.; the EWA schedule now lists a different operator.
Amarillo, TX · P-5 Y, filed Jul 4, 2026 · 128 permits on file · (806) 290-4855
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rio Petroleum Inc. |
| Production reports | B and G Production, Inc.through Apr 2026 |
| Latest permit | Falcon Petroleum Co.May 18, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,450
- total depth, ft
- 1
- permits on file
- May 18, 1982
- last permit issued
- Jul 7, 1982
- completed
- 216K
- cumulative oil, bbl
- 85.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 7, 1982
- Shut in
- —
- Plugged
- Apr 13, 2015
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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rio Ricks Upper Morrow Unit O-14-7181 | Ricks (Morrow, Upper) | B and G Production, Inc. | 10 | 216K | 85.5K | Aug 1996 – Jul 2026 |
| Shirley Ann O-14-5133 | Ricks (Morrow, Upper) | Rio Petroleum, Inc. | 1 | 0 | 0 | Jan 1993 – Apr 1997 |
Oil, barrels lease total
Last 12 months 2,141 · prior 12 2,071(+3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rio Petroleum, Inc.Aug 1996 → Jul 2006
- 2B and G Production, Inc.Feb 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 160990-99 | Drill | Falcon Petroleum Co. | May 18, 1982 | May 18, 1982 | May 26, 1982 | 8,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-5133 | — | — | — | — |
| — | — O-14-7181 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,314 | 8,327 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,653 | 12.25 | 800 S |
| 2.375 | 8,250 | — | — |
| 4.5 | 8,450 | 7.875 | 200 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 7, 1997 | Jul 15, 1982 | — |
| 00 | Jan 12, 1984 | Jul 15, 1982 | — |
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 42-357-31277 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31277 → 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/35731277, documented in the API reference.