TEXAS · WELLS · WEBB COUNTY · OLMITOS RANCH LEASE · API 42-479-33718 · DISTRICT 04
Olmitos Ranch #8
Webb County · Vaquillas Ranch (Lobo Cons.) field · Temp Abandoned · Vertical
Olmitos Ranch #8 (API 42-479-33718) is a well in Webb County operated by Proline Energy Resources Inc, completed May 25, 1984 and listed as temp abandoned on the RRC schedule, shut in September 1, 2022.
The RRC has issued one drilling permit, issued October 4, 1983, permitted to 9,000 ft.
It was permitted by Cox, Edwin L. & Cox, Berry R. and has since transferred to Proline Energy Resources Inc on the wellbore schedule.
Completion filings report one formation top, including Wilcox.
Its lease has reported 10.4K barrels of oil and 1.43M mcf of gas since January 1993, last reporting volume in February 2025.
Operator of record
Permitted by Cox, Edwin L. & Cox, Berry R.; the EWA schedule now lists a different operator.
- Based in
- Sugar Land, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Phone
- (832) 886-4420
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Proline Energy Resources Inc |
| Production reports | Proline Energy Resources Incthrough Feb 2025 |
| Latest permit | Cox, Edwin L. & Cox, Berry R.Oct 4, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Oct 4, 1983
- last permit issued
- May 25, 1984
- completed
- 10.4K
- cumulative oil, bbl
- 1.43M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 25, 1984
- Shut in
- Sep 1, 2022
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Olmitos Ranch G-4-111122 | Vaquillas Ranch (Lobo Cons.) | Proline Energy Resources Inc | 1 | 10.4K | 1.43M | Jan 1993 – Feb 2025 |
Gas, mcf lease total
Last 12 months 0 · prior 12 63(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cox Exploration, Inc.Jan 1993 → Nov 1999
- 2STB Energy Inc.Dec 1999 → Feb 2001
- 3Exco Resources, Inc.Mar 2001 → Sep 2002
- 4Faulconer, Vernon E., Inc.Oct 2002 → Apr 2017
- 5Proline Energy Resources IncMay 2017 → Feb 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 216118-99 | Drill | Cox, Edwin L. & Cox, Berry R. | Mar 26, 1984 | Oct 4, 1983 | Apr 12, 1984 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 25, 1984 | Olmitos Ranch G-4-111122 | Vaquillas Ranch (Lobo Cons.) | Proline Energy Resources Inc | Temp Abandoned · shut in Sep 1, 2022 | 9,000 |
Formation tops
As filed on W-2/G-1. Subsea from 463 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX (LOBO 6) | 8,620 | -8,157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,808 | 8,828 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,037 | 14.75 | 634 sx |
| 7.625 | 7,485 | 9.875 | 633 sx |
| 5 | 8,998 | 6.75 | 263 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. 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 | Aug 30, 1984 | Aug 15, 1984 | — |
| 00 | Aug 22, 1984 | Aug 15, 1984 | — |
| 00 | Jul 3, 1984 | Aug 15, 1984 | — |
| 00 | Jun 30, 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 42-479-33718 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-33718 → 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/47933718, documented in the API reference.