WELL · 42-461-40723 · DISTRICT 7

University 1-12 30 #103HB

Y

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

University 1-12 30 #103HB (API 42-461-40723) is a horizontal well in Upton County operated by Civitas Permian Operating LLC, completed June 5, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 16, 2017, permitted to 8,400 ft.

It was permitted by Hunt Oil Company and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.

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

Its lease has reported 231K barrels of oil and 942K mcf of gas since June 2018, last reporting in July 2026.

Operator of record

Civitas Permian Operating LLC

Permitted by Hunt Oil Company; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Aug 4, 2025 · 477 permits on file · (432) 563-8316

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsCivitas Permian Operating, LLCthrough Mar 2026
Latest permitHunt Oil CompanyNov 16, 2017

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

8,400
total depth, ft
1
permits on file
Nov 16, 2017
last permit issued
Jun 5, 2018
completed
231K
cumulative oil, bbl
942K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 5, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.218847, -101.869739

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Upton 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
University 1-12 30 O-9-19931Spraberry (Trend Area)Civitas Permian Operating, LLC1231K942KJun 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 67,645 · prior 12 123,813(-45%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 10,360 · prior 12 12,117(-15%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Hunt Oil CompanyJun 2018 → Jul 2021
  2. 2Vencer Energy, LLCAug 2021 → Dec 2023
  3. 3Civitas Permian Operating, LLCJan 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
832744-99DrillHunt Oil CompanyNov 3, 2017Nov 16, 2017Jan 13, 20188,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19931————

Formation tops

As filed on W-2/G-1. Subsea from 2,708 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,151557
Grayburg3,491-783
San AndresSAN ANDRES - SALTWATER FLOW3,820-1,112
Clear ForkCLEARFORK5,812-3,104
Spraberry6,591-3,883
Wolfcamp7,986-5,278
Devonian——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,00919,259Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37567117.5857 S
9.6255,13512.25935 S
5.519,4328.52,656 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
00Jul 31, 2018Jun 19, 2018Yes

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

Open the cross-section →

University 1-12 2042-461-40702

0.0 KM · Hunt Oil Company · Section with this well →

Santa Rosa6532,055
Rustler1,3151,393
Yates2,151557
Grayburg3,491-783
San Andres3,820-1,112
Glorieta4,582-1,874
Clear Fork5,826-3,118
Spraberry6,600-3,892

10 TOPS · FIRST 8

University 1-12 1042-461-40701

0.0 KM · Hunt Oil Company · Section with this well →

Santa Rosa6532,056
Yates2,151558
Grayburg3,491-782
San Andres3,820-1,111
Spraberry6,600-3,891
Wolfcamp7,994-5,285
Strawn—
Devonian—

10 TOPS · FIRST 8

ER Unit 3-362542-461-40664

0.4 KM · Hunt Oil Company · Section with this well →

Yates2,160461
Grayburg3,667-1,046
San Andres4,093-1,472
Spraberry6,597-3,976
Wolfcamp7,990-5,369
Strawn—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

ER Unit 3-362542-461-40663

0.4 KM · Hunt Oil Company · Section with this well →

Yates2,160461
Grayburg3,667-1,046
San Andres4,093-1,472
Spraberry6,597-3,976
Wolfcamp7,990-5,369
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

ER Unit 3-362542-461-40665

0.4 KM · Hunt Oil Company · Section with this well →

Yates2,160461
Grayburg3,667-1,046
San Andres4,093-1,472
Spraberry6,597-3,976
Wolfcamp7,990-5,369
Devonian—
Strawn—
Fusselman—

9 TOPS · FIRST 8

ER Unit 3-3625 5042-461-41155

0.6 KM · Hunt Oil Company · Section with this well →

Santa Rosa5652,104
Rustler1,3101,359
Yates2,157512
Grayburg3,966-1,297
San Andres4,225-1,556
Glorieta4,582-1,913
Clear Fork5,845-3,176
Spraberry6,590-3,921

ER Unit 3-362542-461-41156

0.6 KM · Hunt Oil Company · Section with this well →

Santa Rosa5652,104
Rustler1,3101,359
Yates2,157512
Grayburg3,966-1,297
San Andres4,225-1,556
Glorieta4,582-1,913
Clear Fork5,835-3,166
Spraberry6,577-3,908

ER Unit 3-362542-461-41157

0.6 KM · Hunt Oil Company · Section with this well →

Yates2,157512
Grayburg3,966-1,297
San Andres4,225-1,556
Spraberry6,568-3,899
Dean7,855-5,186
Wolfcamp7,966-5,297
Fusselman—
Ellenburger—

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/46140723, documented in the API reference.