WELL · 42-317-39611 · DISTRICT 8
Lemberger-Emir Unit #2
Martin County · Spraberry (Trend Area) field · Vertical
Lemberger-Emir Unit #2 (API 42-317-39611) is a well in Martin County operated by Ajax Resources LLC, completed August 30, 2014.
The RRC has issued 2 drilling permits between 2014 and 2016, permitted to 12,500 ft.
Completion filings report 15 formation tops, including Yates, Queen, Grayburg, San Andres.
Its 2 leases have reported 106K barrels of oil and 151K mcf of gas since May 2012, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Jul 5, 2019 · 62 permits on file · (432) 463-8809
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ajax Resources LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Ajax Resources, LLCMay 6, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 2
- permits on file
- May 6, 2016
- last permit issued
- Aug 30, 2014
- completed
- 106K
- cumulative oil, bbl
- 151K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 30, 2014
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lemberger-Emir Unit O-10-47964 | Spraberry (Trend Area) R 40 Exc | Diamondback E&P LLC | 2 | 59.7K | 94.2K | May 2016 – Jul 2026 |
| Lemberger-Emir Unit O-10-44212 | Spraberry (Trend Area) | Ajax Resources, LLC | 2 | 46.4K | 56.9K | May 2012 – Feb 2017 |
Oil, barrels lease total
Last 12 months 684 · prior 12 1,321(-48%)
Gas, mcf lease total
Last 12 months 715 · prior 12 2,217(-68%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1W&T Offshore, Inc.Jun 2013 → Dec 2014
- 2Ajax Resources, LLCJan 2015 → Oct 2018
- 3Diamondback E&P LLCNov 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 815347-99 | Field transfer | Ajax Resources, LLC | May 2, 2016 | May 6, 2016 | Aug 13, 2014 | 12,500 |
| 788576-99 | Drill | W&T Offshore, Inc. | Jun 3, 2014 | Jul 16, 2014 | Aug 13, 2014 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-44212 | — | — | — | — |
| — | — O-10-47964 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,876 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,964 | -88 |
| Queen | 4,179 | -1,303 |
| Grayburg | 4,228 | -1,352 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,385 | -1,509 |
| Spraberry | 7,916 | -5,040 |
| Dean | 9,375 | -6,499 |
| Wolfcamp | 9,517 | -6,641 |
| Cisco | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Mississippian | — | — |
| Pennsylvanian | — | — |
| Santa Rosa | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,932 | 10,817 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 387 | 17.5 | 380 S |
| 8.625 | 5,506 | 11 | 600 S |
| 5.5 | 10,964 | 7.875 | 1,000 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 25, 2016 | May 23, 2016 | Yes |
| 00 | Feb 23, 2015 | Dec 15, 2014 | 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 42-317-39611 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-39611 → 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.
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/31739611, documented in the API reference.