WELL · 42-227-36427 · DISTRICT 8
Otb Lloyd 42 #15
Howard County · Spraberry (Trend Area) field · Vertical
Otb Lloyd 42 #15 (API 42-227-36427) is a well in Howard County operated by Resolute Natural Res. CO. LLC, completed December 1, 2010.
The RRC has issued one drilling permit (amended once), issued July 5, 2010, permitted to 12,000 ft.
It was permitted by Mak-J Energy Partners(TX),Ltd. and has since transferred to Resolute Natural Res. CO. LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Wolfcamp, Strawn, Devonian.
Its 2 leases have reported 238K barrels of oil and 1.78M mcf of gas since May 2010, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mak-J Energy Partners(tx),ltd.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Feb 4, 2026 · 320 permits on file · (800) 969-4789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Resolute Natural Res. Co. LLC |
| Production reports | Oxyrock Operating, LLCthrough Apr 2026 |
| Latest permit | Mak-J Energy Partners(tx),ltd.Jul 5, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- Jul 5, 2010
- last permit issued
- Dec 1, 2010
- completed
- 238K
- cumulative oil, bbl
- 1.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 1, 2010
- 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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lloyd 42 O-10-42917 | Spraberry (Trend Area) | Oxyrock Operating, LLC | 6 | 125K | 1.35M | Apr 2012 – Jul 2026 |
| Otb Lloyd 42 O-10-40331 | Spraberry (Trend Area) | Resolute Natural Res. Co., LLC | 2 | 113K | 432K | May 2010 – Sep 2014 |
Gas, mcf lease total
Last 12 months 57,520 · prior 12 58,548(-2%)
Oil, barrels lease total
Last 12 months 3,316 · prior 12 3,907(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mak-J Energy Partners(tx),ltd.Jul 2010 → Jun 2011
- 2Resolute Natural Res. Co., LLCJul 2011 → Apr 2015
- 3Qstar Operating LLCMay 2015 → Dec 2016
- 4SM Energy CompanyJan 2017 → Jun 2017
- 5Crownquest Operating, LLCJul 2017 → Jul 2024
- 6Oxyrock Operating, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698397-98 | Drill | Mak-J Energy Partners(tx),ltd. | Jun 10, 2011 | Jul 5, 2010 | Oct 19, 2010 | 12,000 |
| 698397-99 | Drill | Mak-J Energy Partners(tx),ltd. | Jun 30, 2010 | Jul 5, 2010 | Oct 19, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-40331 | — | — | — | — |
| — | — O-10-42917 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,579 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,160 | 10,479 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 579 | 14.75 | 925 S |
| 5.5 | 10,883 | 7.875 | 1,175 S |
| 9.625 | — | 14.75 | 2,320 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 | Apr 16, 2014 | May 3, 2011 | Yes |
| 00 | Jun 5, 2012 | May 3, 2011 | 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 42-227-36427 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-36427 → 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/22736427, documented in the API reference.