TEXAS · WELLS · MARTIN COUNTY · WOLCOTT -C- LEASE · API 42-317-31992 · DISTRICT 7B
Wolcott -C- #1
Martin County · Breedlove South (Spraberry) field · Vertical
Wolcott -C- #1 (API 42-317-31992) is a plugged well in Martin County, plugged July 25, 2018, last operated by Diamondback E&P LLC.
The RRC has issued 2 drilling permits between 1978 and 1983, permitted to 12,200 ft.
It was permitted by Parker & Parsley, Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Its lease has reported 157K barrels of oil and 358K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Parker & Parsley, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Aug 2022 |
| Latest permit | Parker & Parsley, Inc.Jul 8, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,200
- total depth, ft
- 2
- permits on file
- Jul 8, 1983
- last permit issued
- Aug 21, 1983
- completed
- 157K
- cumulative oil, bbl
- 358K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 21, 1983
- Shut in
- —
- Plugged
- Jul 25, 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wolcott -C- O-10-28286 | Breedlove, South (Spraberry) | Diamondback E&P LLC | 4 | 157K | 358K | Jan 1993 – Aug 2022 |
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.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2022
- 4Diamondback E&P LLCMay 2022 → Aug 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 201139-99 | Other | Parker & Parsley, Inc. | Jul 8, 1983 | Jul 8, 1983 | — | 9,800 |
| 20376-99 | Drill | R K Petroleum Corporation | Mar 20, 1978 | Mar 20, 1978 | Mar 18, 1978 | 12,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 21, 1983 | Wolcott -C- O-10-28286 | Breedlove South (Spraberry) | Diamondback E&P LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,030 | 9,666 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 365 | 17.5 | 375 S |
| 8.625 | 4,535 | 11 | 235 S |
| 2.375 | 9,082 | — | — |
| 4.5 | 10,120 | 7.875 | 800 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 | Aug 25, 1983 | — |
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 42-317-31992 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-31992 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/31731992, documented in the API reference.