WELL · 42-013-32177 · DISTRICT 1
Winans Andrew #8
Atascosa County · Somerset field · Vertical
Winans Andrew #8 (API 42-013-32177) is a well in Atascosa County operated by Calfas Oil LLC, completed July 20, 1984.
The RRC has issued one drilling permit, issued August 25, 1983, permitted to 2,000 ft.
It was permitted by Far, Inc. and has since transferred to Calfas Oil LLC on the wellbore schedule.
Completion filings report one formation top, including Anacacho.
Its 2 leases have reported 39.7K barrels of oil and 32 mcf of gas since January 1993, last reporting in July 2026. The leases carry 42 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Far, Inc.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 12, 2026
- Phone
- (210) 212-6969
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Calfas Oil LLC |
| Production reports | Calfas Oil, LLCthrough Apr 2026 |
| Latest permit | Far, Inc.Aug 25, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Aug 25, 1983
- last permit issued
- Jul 20, 1984
- completed
- 39.7K
- cumulative oil, bbl
- 32
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 1984
- Shut in
- —
- Plugged
- —
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 42 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Calfas A O-1-10790 | Somerset | Calfas Oil, LLC | 33 | 26.7K | 14 | Jan 1993 – Jul 2026 |
| Winans, Andrew O-1-10791 | Somerset | Calfas Oil, LLC | 9 | 13K | 18 | Jan 1993 – Jun 2021 |
Oil, barrels lease total
Last 12 months 265 · prior 12 445(-40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Far, Inc.Jan 1993 → Jan 1994
- 2Partin, CharlesJan 1993 → Dec 2004
- 3P J PartnershipJan 2005 → Oct 2010
- 4MCB C & J, LLCNov 2010 → Feb 2020
- 5Calfas Oil, LLCMar 2020 → Apr 2026
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10790 | — | — | — | — |
| — | — O-1-10790 | — | — | — | — |
| — | — O-1-10791 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,957 | 1,974 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,996 | 6.75 | 267 sx |
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 1, 2021 | Aug 15, 1984 | — |
| 00 | Mar 8, 2021 | Aug 15, 1984 | — |
| 00 | Mar 18, 1986 | Aug 15, 1984 | — |
| 00 | Jan 25, 1986 | — | — |
| 00 | Aug 22, 1984 | Aug 15, 1984 | — |
| 00 | Aug 21, 1984 | Aug 15, 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 42-013-32177 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-32177 → 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/01332177, documented in the API reference.