TEXAS · WELLS · MARTIN COUNTY · ZEBCO 27-39 I LEASE · API 42-317-44142 · DISTRICT 7B

Zebco 27-39 I #9LS

Y

Martin County · Spraberry (Trend Area) field · Producing  · Horizontal

Zebco 27-39 I #9LS (API 42-317-44142) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed September 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 8,359 ft.

Completion filings report 10 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 287K barrels of oil and 697K mcf of gas since December 2022, last reporting in July 2026.

Operator of record

Diamondback E&P LLC

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitDiamondback E&P LLCMar 10, 2022
8,359
total depth, ft
2
permits on file
Mar 10, 2022
last permit issued
Sep 22, 2023
completed
287K
cumulative oil, bbl
697K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 22, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

32.216578, -101.839211

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Zebco 27-39 I O-10-58704Spraberry (Trend Area)Diamondback E&P LLC1287K697KDec 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 38,839 · prior 12 76,783(-49%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 168,534 · prior 12 214,420(-21%)

020K40K60K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Diamondback E&P LLCSep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
876946-98DrillDiamondback E&P LLCAug 18, 2022Mar 10, 2022Nov 10, 202210,250
876946-99DrillDiamondback E&P LLCFeb 9, 2022Mar 10, 2022Nov 10, 20228,320

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 22, 2023Zebco 27-39 I O-10-58704Spraberry (Trend Area)Diamondback E&P LLCProducing8,359

Formation tops

As filed on W-2/G-1. Subsea from 2,782 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,429353
Queen2,990-208
Grayburg3,411-629
San Andres3,866-1,084
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,866-1,084
Clear ForkCLEARFORK6,052-3,270
Spraberry7,246-4,464
Cisco——
Dean——
Santa Rosa——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
8,77521,677Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,86714.751,070 S
8.6255,811111,120 S
5.521,7407.8752,240 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 12, 2024Nov 27, 2023Yes
00Apr 6, 2023Mar 20, 2023Yes

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.

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Zebco 27-39 G42-317-44143

0.0 KM · Diamondback E&P LLC · Section with this well →

Yates2,426356
Queen2,989-207
Grayburg3,411-629
San Andres3,863-1,081
Spraberry7,237-4,455
Pennsylvanian—
Wolfcamp—
Santa Rosa—

10 TOPS · FIRST 8

Zebco 27-39 L42-317-44141

0.0 KM · Diamondback E&P LLC · Section with this well →

Yates2,426356
Queen2,989-207
Grayburg3,409-627
San Andres3,862-1,080
San Andres3,862-1,080
Clear Fork6,049-3,267
Spraberry7,242-4,460
Dean8,571-5,789

12 TOPS · FIRST 8

Zebco 27-39 E42-317-44136

0.0 KM · Diamondback E&P LLC · Section with this well →

Yates2,426356
Queen2,989-207
Grayburg3,408-626
San Andres3,862-1,080
Spraberry7,233-4,451
Dean8,559-5,777
Wolfcamp8,771-5,989
Santa Rosa—

10 TOPS · FIRST 8

Zebco 27-39 A42-317-44135

0.0 KM · Diamondback E&P LLC · Section with this well →

Yates2,426356
Queen2,989-207
Grayburg3,411-629
Graburg3,866-1,084
San Andres3,866-1,084
San Andres3,866-1,084
Clear Fork6,057-3,275
Spraberry7,252-4,470

13 TOPS · FIRST 8

Zebco 27-39 J42-317-44144

0.0 KM · Diamondback E&P LLC · Section with this well →

Yates2,428354
Queen2,992-210
Grayburg3,413-631
San Andres3,873-1,091
Clear Fork6,054-3,272
Spraberry7,248-4,466
Dean8,580-5,798
Wolfcamp8,783-6,001

10 TOPS · FIRST 8

Zebco 27-39 O42-317-44799

0.2 KM · Diamondback E&P LLC · Section with this well →

Yates2,448346
Queen3,008-214
Grayburg3,437-643
San Andres3,888-1,094
Clear Fork6,077-3,283
Spraberry7,276-4,482
Dean8,606-5,812
Wolfcamp8,811-6,017

10 TOPS · FIRST 8

Zebco 27-39 V42-317-44762

0.2 KM · Diamondback E&P LLC · Section with this well →

Santa Rosa9791,808
Yates2,402385
Grayburg3,387-600
San Andres3,982-1,195
Clear Fork6,027-3,240
Spraberry7,219-4,432
Dean8,544-5,757
Wolfcamp8,745-5,958

10 TOPS · FIRST 8

Zebco 27-39 P42-317-44760

0.2 KM · Diamondback E&P LLC · Section with this well →

Santa Rosa9791,808
Yates2,402385
Grayburg3,387-600
San Andres3,982-1,195
Clear Fork6,026-3,239
Spraberry7,215-4,428
Cisco—
Queen—

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/31744142, documented in the API reference.