WELL · 42-317-44140 · DISTRICT 8
Zebco 27-39 B #2JM
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Zebco 27-39 B #2JM (API 42-317-44140) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed July 22, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 10, 2022, permitted to 10,250 ft.
Completion filings report 10 formation tops, including Yates, Queen, Grayburg, San Andres.
Its lease has reported 423K barrels of oil and 1.03M mcf of gas since March 2023, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 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 | Diamondback E&P LLCMar 10, 2022 |
- 10,250
- total depth, ft
- 2
- permits on file
- Mar 10, 2022
- last permit issued
- Jul 22, 2023
- completed
- 423K
- cumulative oil, bbl
- 1.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 22, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
32.217638, -101.834654
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zebco 27-39 B O-10-59525 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 423K | 1.03M | Mar 2023 – Jul 2026 |
Oil, barrels lease total
Last 12 months 52,077 · prior 12 129,898(-60%)
Gas, mcf lease total
Last 12 months 230,878 · prior 12 429,615(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 876942-98 | Drill | Diamondback E&P LLC | Aug 17, 2022 | Mar 10, 2022 | Oct 26, 2022 | 10,250 |
| 876942-99 | Drill | Diamondback E&P LLC | Feb 9, 2022 | Mar 10, 2022 | Oct 25, 2022 | 8,030 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-59525 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,772 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,403 | 369 |
| Queen | 2,950 | -178 |
| Grayburg | 3,380 | -608 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,004 | -1,232 |
| Glorieta | 4,877 | -2,105 |
| Clear ForkCLEARFORK | 6,021 | -3,249 |
| Spraberry | 7,220 | -4,448 |
| Dean | — | — |
| Santa Rosa | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,230 | 21,190 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,995 | 14.75 | 1,215 S |
| 8.625 | 5,764 | 9.875 | 795 S |
| 5.5 | 21,235 | 7.875 | 2,085 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 | Dec 18, 2023 | Oct 23, 2023 | Yes |
| 00 | Sep 27, 2023 | May 25, 2023 | 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 42-317-44140 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-44140 → 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.
Zebco 27-39 D42-317-44139
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,409 | 363 |
| Queen | 2,980 | -208 |
| Grayburg | 3,399 | -627 |
| San Andres | 3,991 | -1,219 |
| Glorieta | 4,906 | -2,134 |
| Clear Fork | 6,024 | -3,252 |
| Spraberry | 7,225 | -4,453 |
| Wolfcamp | 8,479 | -5,707 |
10 TOPS · FIRST 8
Zebco 27-39 C42-317-44138
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,393 | 385 |
| Queen | 2,940 | -162 |
| Grayburg | 3,377 | -599 |
| San Andres | 3,974 | -1,196 |
| Glorieta | 4,884 | -2,106 |
| Clear Fork | 6,019 | -3,241 |
| Spraberry | 7,219 | -4,441 |
| Cisco | — |
12 TOPS · FIRST 8
Zebco 27-39 H42-317-44146
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,399 | 373 |
| Queen | 2,954 | -182 |
| Grayburg | 3,389 | -617 |
| San Andres | 3,974 | -1,202 |
| Glorieta | 4,896 | -2,124 |
| Clear Fork | 6,028 | -3,256 |
| Spraberry | 7,223 | -4,451 |
| Cisco | — |
12 TOPS · FIRST 8
Zebco 27-39 F42-317-44137
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,417 | 355 |
| Queen | 2,968 | -196 |
| Grayburg | 3,401 | -629 |
| San Andres | 3,986 | -1,214 |
| Glorieta | 4,911 | -2,139 |
| Clear Fork | 6,015 | -3,243 |
| Spraberry | 7,212 | -4,440 |
| Dean | 8,537 | -5,765 |
10 TOPS · FIRST 8
Zebco 27-39 K42-317-44145
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,416 | 357 |
| Queen | 2,963 | -190 |
| Grayburg | 3,405 | -632 |
| San Andres | 3,990 | -1,217 |
| Glorieta | 4,910 | -2,137 |
| Clear Fork | 6,033 | -3,260 |
| Spraberry | 7,219 | -4,446 |
| Dean | 8,546 | -5,773 |
12 TOPS · FIRST 8
Zebco 27-39 AA42-317-44784
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,400 | 372 |
| Queen | 2,959 | -187 |
| Grayburg | 3,389 | -617 |
| San Andres | 3,979 | -1,207 |
| Glorieta | 4,896 | -2,124 |
| Clear Fork | 6,014 | -3,242 |
| Spraberry | 7,214 | -4,442 |
| Pennsylvanian | — |
12 TOPS · FIRST 8
Rio 27-15 K42-317-44566
0.3 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,098 | 1,668 |
| Yates | 2,378 | 388 |
| Queen | 3,037 | -271 |
| Grayburg | 3,413 | -647 |
| San Andres | 3,835 | -1,069 |
| Clear Fork | 6,024 | -3,258 |
| Spraberry | 7,025 | -4,259 |
| Dean | 8,540 | -5,774 |
10 TOPS · FIRST 8
Rio 27-15 H42-317-44561
0.3 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,098 | 1,667 |
| Yates | 2,378 | 387 |
| Queen | 3,037 | -272 |
| Grayburg | 3,413 | -648 |
| San Andres | 3,835 | -1,070 |
| Clear Fork | 6,031 | -3,266 |
| Spraberry | 7,214 | -4,449 |
| Pennsylvanian | — |
11 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/31744140, documented in the API reference.