WELL · 42-181-02012 · DISTRICT 9

Sadler (Dornick Hills) Sand Unit #9

Y

Grayson County · Andrade (Dornick Hills) field · Producing  · Vertical

Sadler (Dornick Hills) Sand Unit #9 (API 42-181-02012) is a well in Grayson County operated by Grayson Petroleum Company, completed June 24, 2024 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1992 and 2025, permitted to 6,203 ft.

Completion filings report one formation top, including Andrade (Dornick Hills).

Its lease has reported 222K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.

Operator of record

Grayson Petroleum Company

Whitesboro, TX · P-5 Y, filed Feb 4, 2026 · 124 permits on file · (903) 267-1127

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGrayson Petroleum Company
Production reportsGrayson Petroleum Companythrough Apr 2026
Latest permitGrayson Petroleum CompanyMar 27, 2025
6,203
total depth, ft
2
permits on file
Mar 27, 2025
last permit issued
Jun 24, 2024
completed
222K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 24, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

33.658947, -96.840424

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Grayson 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 13 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sadler (Dornick Hills) Sand Unit O-13-27921Andrade (Dornick Hills)Grayson Petroleum Company13222K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 6,570 · prior 12 7,565(-13%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Grayson Petroleum CompanyJan 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
903966-99RecompletionGrayson Petroleum CompanyNov 12, 2024Mar 27, 2025Jun 11, 20246,203
395567-99ReenterGrayson Petroleum CompanyJan 3, 1992Jan 21, 1992Jun 17, 19926,125

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-27921————

Formation tops

As filed on W-2/G-1. Subsea from 697 ft elevation.Download CSV →

FormationMD ftSubsea
Andrade (Dornick Hills)6,390-5,693

Perforations

Perforated and open-hole intervals.

FromToType
5,9865,996Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,96610.751,421 S
3.56,2035.5100 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
00Apr 1, 2025Jul 1, 2024—
00May 31, 2022Jan 20, 2022—
00May 10, 2000Mar 6, 2000—
00Apr 14, 1994Nov 15, 1993—
00Apr 1, 1994——

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 →

Wood42-181-31295

0.5 KM · Grayson Petroleum Company · Section with this well →

Dornick Hills6,020-5,335
Oil Creek6,124-5,439
Ellenburger6,200-5,515
Covey—
Handy Sand—
Paluxy—
Strawn—
Barnes Sand—

10 TOPS · FIRST 8

Butler, Tip42-181-31617

5.8 KM · Felderhoff Production Company · Section with this well →

Strawn4,602-3,851
Barnes Sand—
Paluxy—
Huff Sand—
Handy Sand—
Davis Sand—
Covey—
Carraway Sand—

10 TOPS · FIRST 8

Robwright Unit42-181-31613

6.1 KM · Felderhoff Production Company · Section with this well →

Strawn4,200-3,447
Davis Sand—
Handy Sand—
Huff Sand—
Paluxy—
Baker Sand—
Barnes Sand—
Bruhlmeyer—

10 TOPS · FIRST 8

Heatley42-181-31650

6.5 KM · Atoka Energy LLC · Section with this well →

Strawn—
Baker Sand—
Barnes Sand—
Bruhlmeyer—
Carraway Sand—
Covey—
Davis Sand—
Handy Sand—

10 TOPS · FIRST 8

McConnell42-181-31640

6.7 KM · Felderhoff Production Company · Section with this well →

Strawn5,357-4,618
Barnes Sand—
Covey—
Carraway Sand—
Bruhlmeyer—
Baker Sand—
Paluxy—
Huff Sand—

10 TOPS · FIRST 8

Hudgins Trust42-181-31526

7.0 KM · Atoka Operating, Inc. · Section with this well →

Strawn2,000-1,284
Bennett6,926-6,210
Pennsylvanian7,000-6,284
Irby7,310-6,594
Viola7,390-6,674
Viola7,392-6,676

Lime Rock42-181-31625

7.7 KM · Bend Petroleum Corp. · Section with this well →

Paluxy840-89
Strawn2,052-1,301
Bruhlmeyer2,470-1,719
Davis Sand—
Covey—
Carraway Sand—
Handy Sand—
Barnes Sand—

10 TOPS · FIRST 8

Lime Rock42-181-31614

8.0 KM · Bend Petroleum Corp. · Section with this well →

Paluxy840-86
Strawn2,052-1,298
Bruhlmeyer2,470-1,716
Barnes Sand—
Davis Sand—
Handy Sand—
Huff Sand—
Covey—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
449K
bbl, all reported
Sep 2024
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000089597H-1 InjectionCanceled Jan 30, 20266002,9505,986–5,996

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

Last 12 months 0 · prior 12 0

0120232024

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/18102012, documented in the API reference.