TEXAS · WELLS · ECTOR COUNTY · NORTH FOSTER UNIT LEASE · API 42-135-32806 · DISTRICT 7B
North Foster Unit #99
Ector County · Foster field · Injection · Vertical
North Foster Unit #99 (API 42-135-32806) is a well in Ector County operated by Aghorn Operating Inc., completed October 25, 1977 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued October 18, 1977, permitted to 4,188 ft.
It was permitted by Atlantic Richfield CO. and has since transferred to Aghorn Operating Inc. on the wellbore schedule.
Completion filings report one formation top, including Grayburg.
Its lease has reported 3.1M barrels of oil and 1.34M mcf of gas since January 1993, last reporting in July 2026. The lease carries 119 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 117K barrels injected in the 12 months reported through October 2025.
Operator of record
Permitted by Atlantic Richfield Co.; 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 | Atlantic Richfield Co.Oct 18, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,188
- total depth, ft
- 1
- permits on file
- Oct 18, 1977
- last permit issued
- Oct 25, 1977
- completed
- 3.1M
- cumulative oil, bbl
- 1.34M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 25, 1977
- Shut in
- —
- 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 119 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| North Foster Unit O-10-16940 | Foster | Aghorn Operating, Inc. | 119 | 3.1M | 1.34M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 31,415 · prior 12 27,404(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJan 1993 → Dec 1995
- 2Titan Resources I, Inc.Jan 1996 → May 2000
- 3Pure Resources, L.P.Jun 2000 → Mar 2006
- 4Chevron Midcontinent, L.P.Apr 2006 → Jan 2012
- 5Aghorn Operating, Inc.Feb 2012 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 10017-99 | Drill | Atlantic Richfield Co. | Oct 18, 1977 | Oct 18, 1977 | — | 4,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 25, 1977 | North Foster Unit O-10-16940 | Foster | Aghorn Operating Inc. | Injection | 4,188 |
Formation tops
As filed on W-2/G-1. Subsea from 2,978 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,040 | -1,062 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,127 | 4,165 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 300 | 12.25 | 300 S |
| 4.5 | 4,188 | 7.875 | 1,200 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 26, 2024 | Mar 20, 2024 | — |
| 00 | Jan 12, 1984 | Dec 21, 1977 | — |
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 42-135-32806 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-32806 → 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
- 117K
- bbl, last 12 reported months
- 4.68M
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000013020 | H-1 Injection | Active | 1,000 | 1,000 | 4,050–4,174 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 116,690 · prior 12 78,838(+48%)
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/13532806, documented in the API reference.