WELL · 42-033-32701 · DISTRICT 8

Borden (Spraberry) Unit #306

Y

Borden County · Reo (JO Mill Lower) field · Producing  · Vertical

Borden (Spraberry) Unit #306 (API 42-033-32701) is a well in Borden County operated by Estancia Oil & Gas LLC, completed July 22, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 25, 2024, permitted to 7,600 ft.

Completion filings report 10 formation tops, including Rustler, Yates, San Andres, Clear Fork.

Its lease has reported 1.49M barrels of oil and 426K mcf of gas since January 1993, last reporting in July 2026. The lease carries 19 wells, so these are lease totals, not this well alone.

Operator of record

Estancia Oil & Gas LLC

Austin, TX · P-5 Y, filed Jul 4, 2026 · 37 permits on file · (432) 528-3926

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEstancia Oil & Gas LLC
Production reportsEstancia Oil & Gas, LLCthrough Mar 2026
Latest permitEstancia Oil & Gas, LLCApr 25, 2024
7,600
total depth, ft
1
permits on file
Apr 25, 2024
last permit issued
Jul 22, 2024
completed
1.49M
cumulative oil, bbl
426K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 22, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.832694, -101.620389

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Borden 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 19 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Borden (Spraberry) Unit O-11-66710Reo (JO Mill, Lower)Estancia Oil & Gas, LLC191.49M426KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 25,105 · prior 12 30,055(-16%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 6,226 · prior 12 7,830(-20%)

05001K1.5K202420252026

Chain of custody

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

  1. 1General Atlantic Resources, Inc.Jan 1993 → Dec 1994
  2. 2Umc Petroleum CorporationJan 1995 → Jul 1998
  3. 3Ocean Energy, Inc.Aug 1998 → May 2000
  4. 4Honeck Oil CompanyJun 2000 → Apr 2007
  5. 5Honeck Oil Company, LPMay 2007 → Dec 2010
  6. 6Estancia Oil & Gas, LLCJan 2011 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
899125-99DrillEstancia Oil & Gas, LLCApr 23, 2024Apr 25, 2024May 10, 20247,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-66710————

Formation tops

As filed on W-2/G-1. Subsea from 2,952 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - GAU PROTECTION1,6311,321
Yates2,187765
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,442-490
Clear ForkCLEARFORK5,504-2,552
Spraberry6,984-4,032
CiscoCISCO - ACTIVE CO2 FLOOD——
Dean——
LeonardLEONARD LIME——
Wichita-AlbanyWICHITA ALBANY——
WolfcampWOLFCAMP - STRONG WATER FLOWS——

Perforations

Perforated and open-hole intervals.

FromToType
7,4257,446Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37537617.5440 S
8.6253,57511710 S
5.57,5587.875360 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
00Sep 25, 2024Aug 21, 2024Yes

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 →

Borden (Spraberry) Unit42-033-32702

0.6 KM · Estancia Oil & Gas, LLC · Section with this well →

Santa Rosa8282,117
Rustler1,6281,317
Yates2,180765
San Andres3,433-488
Clear Fork5,492-2,547
Spraberry6,967-4,022
Wolfcamp—
Wichita-Albany—

10 TOPS · FIRST 8

Clinta42-033-32320

5.7 KM · Estancia Oil & Gas, LLC · Section with this well →

San Andres3,930-1,181
Spraberry6,104-3,355
Wolfcamp7,660-4,911
Santa Rosa—
Wichita-Albany—
Yates—
Cisco—
Leonard—

10 TOPS · FIRST 8

Brookhaven42-033-32577

8.4 KM · CGS Operating, LLC · Section with this well →

Yates1,855735
San Andres3,187-597
Clear Fork4,257-1,667
Spraberry6,047-3,457
Dean7,518-4,928
Leonard—
Wolfcamp—
Wichita-Albany—

10 TOPS · FIRST 8

Patricia '3'42-115-33760

8.6 KM · Walsh, F H Jr. Operating Co. Inc · Section with this well →

San Andres3,318-647
Spraberry6,163-3,492
Dean7,621-4,950
Wolfcamp7,766-5,095
Canyon—
Yates—
Silurian (undifferentiated)—
Pennsylvanian—

10 TOPS · FIRST 8

Nan Martin 'C', Tract 142-033-32074

10.0 KM · Scout Energy Management LLC · Section with this well →

Spraberry5,764-3,118
Spraberry6,332-3,686
T LWR Spraberry6,332-3,686
Top Lower Sraberry6,332-3,686
Wolfcamp7,339-4,693
Strawn8,405-5,759
Mississippian8,851-6,205
Mississippian8,851-6,205

9 TOPS · FIRST 8

Brookhaven42-033-32566

10.6 KM · CGS Operating, LLC · Section with this well →

Yates3,148-550
San Andres3,997-1,399
Clear Fork7,515-4,917
Spraberry7,668-5,070
Dean—
Leonard—
Wichita-Albany—
Santa Rosa—

10 TOPS · FIRST 8

Lucky Strike Unit a 31-4242-033-32657

11.1 KM · Surge Operating, LLC · Section with this well →

Rustler1,2621,273
Yates1,842693
San Andres3,365-830
Clear Fork5,353-2,818
Spraberry6,126-3,591
Santa Rosa—
Wichita-Albany—
Leonard—

10 TOPS · FIRST 8

Wright C42-115-33855

11.2 KM · Seaboard Operating Co. · Section with this well →

Yates2,310666
San Andres3,651-675
Spraberry6,402-3,426
Mississippian—
Pennsylvanian—
Silurian (undifferentiated)—
Wolfcamp—
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/03332701, documented in the API reference.