WELL · 42-135-33927 · DISTRICT 8
North Lawson Unit #512H
Ector County · Horizontal
North Lawson Unit #512H (API 42-135-33927) is a former disposal or injection well in Ector County, last operated by Endeavor Energy Resources L.P.; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1982 and 2008, permitted to 4,500 ft.
Its lease has reported 64.9K barrels of oil and 54.2K mcf of gas since January 1993, last reporting in February 2020. The lease carries 66 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 12, 2026
- Permits on file
- 6,190
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Endeavor Energy Resources L.P.through Feb 2019 |
| Latest permit | Endeavor Energy Resources L.P.Oct 2, 2008 |
- 4,500
- total depth, ft
- 2
- permits on file
- Oct 2, 2008
- last permit issued
- —
- completed
- 64.9K
- cumulative oil, bbl
- 54.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 66 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| North Lawson Unit O-10-26286 | Lawson (San Andres) | Endeavor Energy Resources L.P. | 66 | 64.9K | 54.2K | Jan 1993 – Feb 2020 |
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.
- 1O'Ryan Oil and GasJan 1993 → Jun 1998
- 2Anadarko Petroleum CorporationJul 1998 → Aug 2003
- 3Endeavor Energy Resources L.P.Sep 2003 → Feb 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 671265-99 | Recompletion | Endeavor Energy Resources L.P. | Sep 16, 2008 | Oct 2, 2008 | — | 4,500 |
| 156275-99 | Drill | Sun Expl. & Prod. Co.-Midland | Apr 9, 1982 | Apr 9, 1982 | May 27, 1982 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-26286 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,363 | 4,422 | Perforated |
| 4,368 | 4,422 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 250 | 12.25 | 250 S |
| 2.375 | 4,316 | — | — |
| 5.5 | 4,497 | 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 | Oct 11, 1999 | Jul 30, 1999 | — |
| 00 | Oct 3, 1988 | Sep 8, 1988 | — |
| 00 | May 25, 1984 | — | — |
| 00 | Jan 12, 1984 | Jul 13, 1982 | — |
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 42-135-33927 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-33927 → 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
- 221K
- bbl, all reported
- Oct 2019
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000045510 | UIC Permit | Plugged Feb 13, 2019 | 750 | 2,000 | 4,368–4,422 |
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/13533927, documented in the API reference.