WELL · 42-079-33431 · DISTRICT 8

Buffalo Bill #4AH

Y

Cochran County · Cochran (San Andres) field · Producing  · Horizontal

Buffalo Bill #4AH (API 42-079-33431) is a horizontal well in Cochran County operated by Manzano LLC, completed October 23, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 1, 2022, permitted to 6,500 ft.

It was permitted by Silver Creek Permian OP CO, LLC and has since transferred to Manzano LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Abo.

Its lease has reported 275K barrels of oil and 341K mcf of gas since December 2021, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Manzano LLC

Permitted by Silver Creek Permian OP Co, LLC; the EWA schedule now lists a different operator.

Roswell, NM · P-5 Y, filed Oct 4, 2025 · 68 permits on file · (575) 840-5797

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleManzano LLC
Production reportsManzano, LLCthrough Apr 2026
Latest permitSilver Creek Permian OP Co, LLCJul 1, 2022

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,500
total depth, ft
1
permits on file
Jul 1, 2022
last permit issued
Oct 23, 2022
completed
275K
cumulative oil, bbl
341K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 23, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

33.578808, -102.979304

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Cochran 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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Buffalo Bill O-11-71265Cochran (San Andres)Manzano, LLC2275K341KDec 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 30,866 · prior 12 43,985(-30%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 96,037 · prior 12 111,022(-13%)

05K10K15K202420252026

Chain of custody

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

  1. 1Silver Creek Permian OP Co, LLCDec 2021 → Apr 2023
  2. 2Manzano, LLCMay 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
881733-99DrillSilver Creek Permian OP Co, LLCJun 30, 2022Jul 1, 2022Sep 12, 20226,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-71265————

Formation tops

As filed on W-2/G-1. Subsea from 3,924 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA2,1041,820
Yates2,8961,028
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,143-219
Abo——
Cisco——
Clear ForkCLEARFORK——
Devonian——
Strawn——
Wichita-AlbanyWICHITA——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,23011,768Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,36612.25839 S
75,1008.751,985 S
5.511,4508.751,985 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
00Aug 29, 2023Jul 25, 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). 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.

Open the cross-section →

Buffalo Bill B42-079-33436

0.9 KM · Manzano, LLC · Section with this well →

Rustler2,3121,605
Yates2,8941,023
Seven Rivers3,087830
San Andres4,141-224
Abo—
Wolfcamp—
Wichita-Albany—
Santa Rosa—

10 TOPS · FIRST 8

Bodacious 154 6-142-079-33373

0.9 KM · Monadnock Resources, LLC · Section with this well →

Santa Rosa1,1002,808
Yates2,8801,028
San Andres4,114-206
Clear Fork—
Devonian—
Abo—
Cisco—
Wolfcamp—

10 TOPS · FIRST 8

Chicken on a Chain42-079-33404

1.2 KM · Hadaway Consult and Engineer,llc · Section with this well →

Santa Rosa1,1002,841
Yates2,8901,051
San Andres4,150-209
Devonian—
Abo—
Cisco—
Clear Fork—
Strawn—

10 TOPS · FIRST 8

Bodacious 154 6-142-079-33391

1.6 KM · Monadnock Resources, LLC · Section with this well →

Santa Rosa1,1002,800
Yates2,8651,035
San Andres4,103-203
Clear Fork—
Devonian—
Abo—
Strawn—
Wichita-Albany—

10 TOPS · FIRST 8

War Dance 154 742-079-33369

2.2 KM · Monadnock Resources, LLC · Section with this well →

Santa Rosa1,1002,789
Yates2,8651,024
San Andres4,119-230
Clear Fork6,123-2,234
Wichita-Albany—
Strawn—
Devonian—
Abo—

10 TOPS · FIRST 8

Virgil SWD42-079-33308

3.9 KM · Silver Creek Permian OP Co, LLC · Section with this well →

Santa Rosa1,1002,797
Yates2,8281,069
San Andres4,163-266
Clear Fork5,814-1,917
Abo7,842-3,945
Wolfcamp8,681-4,784
Strawn9,240-5,343
Fusselman—

11 TOPS · FIRST 8

Crazy Horse42-079-33407

4.1 KM · Silver Creek Permian OP Co, LLC · Section with this well →

Yates2,8371,119
San Andres4,143-187
Cisco—
Clear Fork—
Devonian—
Santa Rosa—
Strawn—
Wichita-Albany—

10 TOPS · FIRST 8

Buffalo Bill42-079-33424

4.9 KM · Silver Creek Permian OP Co, LLC · Section with this well →

Santa Rosa2,0701,849
Yates2,7951,124
San Andres4,089-170
Strawn—
Wolfcamp—
Devonian—
Clear Fork—
Cisco—

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/07933431, documented in the API reference.