TEXAS · WELLS · ECTOR COUNTY · GIST -B- LEASE · API 42-135-35566 · DISTRICT 7B
Gist -B- #521
Ector County · Foster field · Shut In · Directional
Gist -B- #521 (API 42-135-35566) is a well in Ector County operated by Aghorn Operating Inc., completed September 21, 1987 and listed as shut in on the RRC schedule, shut in October 1, 2019.
The RRC has issued one drilling permit, issued May 13, 1987, permitted to 4,550 ft.
It was permitted by Kerr-Mcgee Corporation and has since transferred to Aghorn Operating Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Top Anhydrite, Rstlr, Cowden Anhydrite, Yates.
Its lease has reported 718K barrels of oil and 159K mcf of gas since January 1993, last reporting in July 2026. The lease carries 22 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by Kerr-McGee Corporation; the EWA schedule now lists a different operator.
- Based in
- Odessa, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 1, 2026
- Permits on file
- 5
- Phone
- (432) 550-0804
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aghorn Operating Inc. |
| Production reports | Aghorn Operating, Inc.through Feb 2026 |
| Latest permit | Kerr-McGee CorporationMay 13, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,550
- total depth, ft
- 1
- permits on file
- May 13, 1987
- last permit issued
- Sep 21, 1987
- completed
- 718K
- cumulative oil, bbl
- 159K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 21, 1987
- Shut in
- Oct 1, 2019
- 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; they carry 22 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gist -B- O-10-1564 | Foster | Aghorn Operating, Inc. | 22 | 718K | 159K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 9,245 · prior 12 9,379(-1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kerr-McGee CorporationJan 1993 → Oct 1996
- 2Aghorn Operating, Inc.Nov 1996 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 330167-99 | Drill | Kerr-McGee Corporation | May 12, 1987 | May 13, 1987 | — | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 21, 1987 | Gist -B- O-10-1564 | Foster | Aghorn Operating Inc. | Shut In · shut in Oct 1, 2019 | 4,550 |
Formation tops
As filed on W-2/G-1. Subsea from 2,948 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,456 | 4,476 | Perforated |
| 4,456 | 4,512 | Perforated |
| 4,486 | 4,512 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 351 | 12.25 | 210 S |
| 5.5 | 4,550 | 7.875 | 1,275 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 | Mar 20, 2024 | Jul 3, 2023 | — |
| 00 | Sep 17, 1999 | Jun 21, 1999 | — |
| 00 | Oct 26, 1987 | Oct 5, 1987 | — |
| 00 | Oct 13, 1987 | — | — |
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 42-135-35566 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35566 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 230K
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000064239 | H-1 Injection | Active | 1,000 | 1,000 | 4,308–4,550 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13535566, documented in the API reference.