WELL · 42-431-31977 · DISTRICT 8
Gillaspy A #7
Sterling County · Durham (York & Harper) field · Vertical
Gillaspy A #7 (API 42-431-31977) is a plugged well in Sterling County, plugged August 31, 2000, last operated by Sigma Oper & Develop CO. Inc..
The RRC has issued one drilling permit, issued January 17, 1989, permitted to 1,700 ft.
It was permitted by Southern States Energy, Inc. and has since transferred to Sigma Oper & Develop CO. Inc. on the wellbore schedule.
Completion filings report one formation top, including York & Harper.
Operator of record
Permitted by Southern States Energy, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 6, 2000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sigma Oper & Develop Co. Inc. |
| Production reports | none |
| Latest permit | Southern States Energy, Inc.Jan 17, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,700
- total depth, ft
- 1
- permits on file
- Jan 17, 1989
- last permit issued
- Apr 6, 1989
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 6, 1989
- Shut in
- —
- Plugged
- Aug 31, 2000
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 |
|---|---|---|---|---|---|---|
| Gillaspy "A" O-10-33628 | Durham (York & Harper) | Sigma Oper & Develop Co., Inc. | 1 | 0 | 0 | Jan 1993 – Aug 2003 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 355236-99 | Drill | Southern States Energy, Inc. | Jan 17, 1989 | Jan 17, 1989 | Jan 16, 1989 | 1,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-33628 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,361 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| York & Harper | 1,645 | 716 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,645 | 7.875 | 835 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 | Jan 6, 1993 | Oct 30, 1992 | Yes |
| 00 | Dec 10, 1992 | — | — |
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 42-431-31977 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-31977 → 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/43131977, documented in the API reference.