WELL · 42-103-35981 · DISTRICT 8
North McElroy Unit #4149BH
Crane County · McElroy field · Injection · Horizontal
North Mcelroy Unit #4149BH (API 42-103-35981) is a horizontal well in Crane County operated by Kinder Morgan Production CO LLC, completed September 14, 2023 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued April 12, 2012, permitted to 3,100 ft.
It was permitted by Apache Corporation and has since transferred to Kinder Morgan Production CO LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Seven Rivers, Queen, Grayburg.
Its lease has reported 31.8M barrels of oil and 5.91M mcf of gas since January 1993, last reporting in July 2026. The lease carries 1,177 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 905K barrels injected in the 12 months reported through June 2025.
Operator of record
Kinder Morgan Production Co LLC
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 4, 2025 · 2,631 permits on file · (432) 688-2323
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kinder Morgan Production Co LLC |
| Production reports | Kinder Morgan Production Co LLCthrough Apr 2026 |
| Latest permit | Apache CorporationApr 12, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,100
- total depth, ft
- 1
- permits on file
- Apr 12, 2012
- last permit issued
- Sep 14, 2023
- completed
- 31.8M
- cumulative oil, bbl
- 5.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 14, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 1,177 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| North McElroy Unit O-10-20377 | McElroy | Kinder Morgan Production Co LLC | 1,177 | 31.8M | 5.91M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 414,954 · prior 12 424,252(-2%)
Gas, mcf lease total
Last 12 months 48,316 · prior 12 100,159(-52%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Apache CorporationMar 1995 → Jun 2021
- 3Avad Operating, LLCJul 2021 → May 2024
- 4Kinder Morgan Production Co LLCJun 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 735132-99 | Drill | Apache Corporation | Mar 1, 2012 | Apr 12, 2012 | Jul 26, 2012 | 3,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20377 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,523 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Seven Rivers | 2,307 | 216 |
| Queen | 2,806 | -283 |
| Grayburg | 2,974 | -451 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,397 | 6,738 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,010 | 17.5 | 850 S |
| 8.625 | 3,154 | 11 | 1,050 S |
| 5.5 | 6,985 | 7.875 | 950 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 | May 31, 2024 | Sep 18, 2023 | — |
| 00 | Mar 20, 2014 | Jul 18, 2013 | Yes |
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 42-103-35981 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-35981 → 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
- 905K
- bbl, last 12 reported months
- 1.6M
- bbl, all reported
- Jun 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126060 | H-1 Injection | Active | 10,000 | 1,485 | 2,974–3,002 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 904,854 · prior 12 697,585(+30%)
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/10335981, documented in the API reference.