WELL · 42-317-34890 · DISTRICT 8
Liberty-Dyer 42 #2
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Liberty-Dyer 42 #2 (API 42-317-34890) is a well in Martin County operated by Diamondback E&P LLC, completed September 8, 2007 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2007 and 2017, permitted to 12,000 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.
Its lease has reported 336K barrels of oil and 387K mcf of gas since June 2007, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.Oct 13, 2017 |
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
- Oct 13, 2017
- last permit issued
- Sep 8, 2007
- completed
- 336K
- cumulative oil, bbl
- 387K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 8, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
32.411538, -101.811169
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin County.
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Liberty-Dyer "42" O-10-38535 | Spraberry (Trend Area) | Diamondback E&P LLC | 5 | 336K | 387K | Jun 2007 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,625 · prior 12 7,687(-14%)
Gas, mcf lease total
Last 12 months 4,781 · prior 12 9,646(-50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Jun 2007 → Dec 2024
- 2Diamondback E&P LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 831491-99 | Recompletion | Endeavor Energy Resources L.P. | Sep 29, 2017 | Oct 13, 2017 | Aug 24, 2007 | 11,002 |
| 634836-99 | Drill | Endeavor Energy Resources L.P. | Mar 8, 2007 | Mar 29, 2007 | Apr 26, 2007 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-38535 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,656 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,102 | 9,992 | Perforated |
| 7,102 | 10,868 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 364 | 17.5 | 450 S |
| 8.625 | 4,548 | 11 | 700 S |
| 4.5 | 11,002 | 7.875 | 1,440 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 | Jan 4, 2018 | Dec 21, 2017 | — |
| 00 | Feb 21, 2008 | Dec 19, 2007 | Yes |
| 00 | Feb 7, 2008 | — | — |
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 42-317-34890 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-34890 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Rhea 1-6 Unit 142-317-42867
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,660 |
| Yates | 1,535 | 1,125 |
| Queen | 2,300 | 360 |
| Grayburg | 3,628 | -968 |
| San Andres | 3,884 | -1,224 |
| Spraberry | 7,099 | -4,439 |
| Dean | 8,425 | -5,765 |
| Wolfcamp | 8,628 | -5,968 |
10 TOPS · FIRST 8
Rhea 1-6 Unit 142-317-42865
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,660 |
| Yates | 1,535 | 1,125 |
| Queen | 2,300 | 360 |
| Grayburg | 3,628 | -968 |
| San Andres | 3,884 | -1,224 |
| Spraberry | 7,099 | -4,439 |
| Dean | 8,425 | -5,765 |
| Wolfcamp | 8,628 | -5,968 |
10 TOPS · FIRST 8
Rhea 1-6 Unit 142-317-42864
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,660 |
| Yates | 1,535 | 1,125 |
| Queen | 2,300 | 360 |
| Grayburg | 3,628 | -968 |
| San Andres | 3,884 | -1,224 |
| Spraberry | 7,099 | -4,439 |
| Dean | 8,425 | -5,765 |
| Wolfcamp | 8,628 | -5,968 |
10 TOPS · FIRST 8
Centaur 42-67 Unit 142-317-44949
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,660 |
| Rustler | 1,549 | 1,111 |
| Yates | 2,209 | 451 |
| Queen | 3,072 | -412 |
| Grayburg | 3,331 | -671 |
| San Andres | 3,844 | -1,184 |
| Glorieta | 4,646 | -1,986 |
| Clear Fork | 5,552 | -2,892 |
14 TOPS · FIRST 8
Centaur 42-67 Unit 142-317-45126
0.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,660 |
| Rustler | 1,540 | 1,120 |
| Yates | 2,205 | 455 |
| Queen | 3,067 | -407 |
| Grayburg | 3,331 | -671 |
| San Andres | 3,841 | -1,181 |
| Glorieta | 4,502 | -1,842 |
| Clear Fork | 5,541 | -2,881 |
10 TOPS · FIRST 8
Liberty-Dyer '42'42-317-35003
0.5 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 5,525 | -2,875 |
| Spraberry | 6,950 | -4,300 |
| Dean | 8,400 | -5,750 |
| Wolfcamp | 8,675 | -6,025 |
| Strawn | 10,090 | -7,440 |
| Mississippian | 10,275 | -7,625 |
Green '1'42-317-34913
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Spraberry | 7,100 | -4,445 |
| Spraberry | 7,600 | -4,945 |
| Lwer Spraberry | 7,600 | -4,945 |
| Dean | 8,400 | -5,745 |
| Wolfcamp | 8,700 | -6,045 |
| Strawn | 10,075 | -7,420 |
| Mississippian | 10,200 | -7,545 |
| Mississippian | 10,925 | -8,270 |
10 TOPS · FIRST 8
Rhea 1-6 Unit 142-317-42862
0.7 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,000 | 1,645 |
| Queen | — | |
| San Andres | — | |
| Spraberry | — | |
| Wolfcamp | — | |
| Yates | — | |
| Cisco | — | |
| Dean | — |
10 TOPS · FIRST 8
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/31734890, documented in the API reference.