WELL · 42-373-30834 · DISTRICT 3

Sarah F. Wing #82

N

Polk County  · Vertical

Sarah F. Wing #82 (API 42-373-30834) is a disposal or injection well in Polk County operated by Unit Petroleum Company under an active UIC permit.

The RRC has issued 2 drilling permits (amended once) between 1995 and 2018, permitted to 6,000 ft.

Completion filings report 3 formation tops, including Frio, Jackson, Yegua.

Its 2 leases have reported 189K barrels of oil and 167K mcf of gas since July 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Unit Petroleum Company

Tulsa, OK · P-5 Y, filed Dec 4, 2025 · 1,100 permits on file · (918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsPrime Operating Companythrough Sep 2013
Latest permitUnit Petroleum CompanyOct 25, 2018
6,000
total depth, ft
3
permits on file
Oct 25, 2018
last permit issued
—
completed
189K
cumulative oil, bbl
167K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

30.520618, -94.637540

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Polk County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wing, Sarah F. G-3-162290Segno (Y2-B)Eqv Operating LLC1070.1KNov 1996 – Jul 2026
Wing, Sarah F. O-3-22128Segno (Yegua 5100 -C-)Eqv Operating LLC2189K96.5KJul 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Lobo Resources, Ltd.Jul 1993 → Mar 1994
  2. 2Lobo Energy, Inc.Apr 1994 → Jun 1994
  3. 3Lobo Operating, Inc.Jul 1994 → Apr 1996
  4. 4Prime Operating CompanyMay 1996 → Sep 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
846165-99RecompletionUnit Petroleum CompanyOct 24, 2018Oct 25, 2018—5,520
442177-98DrillPrime Operating CompanyFeb 10, 1997Dec 20, 1995Oct 22, 19966,000
442177-99DrillLobo Operating, Inc.Nov 22, 1995Dec 20, 1995—6,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-162290————
—— O-3-22128————

Formation tops

As filed on W-2/G-1. Subsea from 164 ft elevation.Download CSV →

FormationMD ftSubsea
Frio3,205-3,041
Jackson4,679-4,515
Yegua4,926-4,762
FrioFRIO 3205——

Perforations

Perforated and open-hole intervals.

FromToType
3,2005,500Perforated
5,0465,048Perforated
5,0965,098Perforated
5,1035,114Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,90411573 S
5.55,5107.875370 S
5.55,5207.875370 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 27, 2019Jan 14, 2019—
00Apr 22, 1997Mar 14, 1997Yes
00Apr 7, 1997——
00Apr 2, 1997Mar 14, 1997Yes
00Mar 28, 1997——

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 →

Black Stone 'T'42-373-31292

1.0 KM · Unit Petroleum Company · Section with this well →

Livingston1,600-1,436
Livingston - Disposal1,600-1,436
Miocene (undifferentiated)1,770-1,606
Miocene (undifferentiated)1,770-1,606
Frio2,050-1,886
Frio2,050-1,886
Catahoula2,700-2,536
Catahoula2,700-2,536

20 TOPS · FIRST 8

Sarah F. Wing42-373-31358

1.8 KM · Frio Resources, LLC · Section with this well →

Livingston - Disposal1,962-1,805
Miocene (undifferentiated)2,010-1,853
Frio2,505-2,348
Eocene - Disposal—
Jackson—
Queen City—
Vicksburg—
Yegua—

10 TOPS · FIRST 8

Epstein Gas Unit42-373-31338

2.5 KM · Unit Petroleum Company · Section with this well →

Vicksburg—
Catahoula—
Eocene - Disposal—
Frio—
Jackson—
Livingston - Disposal—
Miocene (undifferentiated)—
Queen City—

10 TOPS · FIRST 8

Epstein Gas Unit42-373-31333

2.8 KM · Unit Petroleum Company · Section with this well →

Vicksburg4,013-3,849
Yegua5,366-5,202
Sparta7,047-6,883
Queen City7,763-7,599
Jackson—
Livingston - Disposal—
Miocene (undifferentiated)—
Catahoula—

10 TOPS · FIRST 8

Laquinta-Wing, W. G.42-373-30482

3.4 KM · Smyth Oil LLC · Section with this well →

Vicksburg4,065-4,053
Jackson4,622-4,610
Yegua5,156-5,144
Sparta—
Eocene - Disposal—
Catahoula—
Frio—
Livingston - Disposal—

10 TOPS · FIRST 8

Epstein Gas Unit42-373-31334

3.5 KM · Unit Petroleum Company · Section with this well →

Catahoula—
Eocene - Disposal—
Frio—
Jackson—
Livingston - Disposal—
Miocene (undifferentiated)—
Queen City—
Sparta—

10 TOPS · FIRST 8

Wing42-373-31323

3.5 KM · Unit Petroleum Company · Section with this well →

Livingston - Disposal1,600-1,448
Miocene (undifferentiated)1,770-1,618
Frio2,050-1,898
Catahoula2,700-2,548
Vicksburg4,190-4,038
Jackson4,812-4,660
Yegua5,457-5,305
Sparta7,188-7,036

10 TOPS · FIRST 8

Wing42-373-31313

3.5 KM · Unit Petroleum Company · Section with this well →

Vicksburg4,175
Jackson4,735
Yegua5,365
Sparta7,082
Queen City7,612
Miocene (undifferentiated)—
Frio—
Livingston - Disposal—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
172K
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000116814H-1 InjectionActive10,0001,6003,200–5,500

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

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/37330834, documented in the API reference.