TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY 48B LEASE · API 42-003-45463 · DISTRICT 7B

University 48B #2

Y

Andrews County · Shafter Lake N. (San Andres) field · Producing  · Directional

University 48b #2 (API 42-003-45463) is a well in Andrews County operated by Montare Operating Ltd., completed August 6, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 13, 2013, permitted to 4,850 ft.

It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Montare Operating Ltd. on the wellbore schedule.

Completion filings report 3 formation tops, including Queen, Grayburg, San Andres.

Its lease has reported 11.5K barrels of oil and 4.92K mcf of gas since August 2013, last reporting volume in April 2026.

Operator of record

Montare Operating Ltd.

Permitted by Sandridge Expl. and Prod., LLC; the EWA schedule now lists a different operator.

Based in
Flower Mound, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 17, 2026
Permits on file
21
Phone
(469) 993-1960

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMontare Operating Ltd.
Production reportsMontare Operating, Ltd.through Apr 2026
Latest permitSandridge Expl. and Prod., LLCJun 13, 2013

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

4,850
total depth, ft
2
permits on file
Jun 13, 2013
last permit issued
Aug 6, 2013
completed
11.5K
cumulative oil, bbl
4.92K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 6, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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 48B O-10-44372Shafter Lake, N. (San Andres)Montare Operating, Ltd.111.5K4.92KAug 2013 – Apr 2026

Oil, barrels lease total

Last 12 months 448 · prior 12 521(-14%)

0204060202420252026

Gas, mcf lease total

Last 12 months 205 · prior 12 200(+3%)

0102030202420252026

Chain of custody

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

  1. 1Sandridge Expl. and Prod., LLCAug 2013 → Oct 2018
  2. 2Avalon TX Operating, LLCNov 2018 → Jul 2021
  3. 3Montare Operating, Ltd.Aug 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
763891-98DrillSandridge Expl. and Prod., LLCJun 17, 2013Jun 13, 2013Jul 11, 20135,200
763891-99DrillSandridge Expl. and Prod., LLCJun 4, 2013Jun 13, 2013—5,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 6, 2013University 48B O-10-44372Shafter Lake N. (San Andres)Montare Operating Ltd.Producing4,850

Formation tops

As filed on W-2/G-1. Subsea from 3,236 ft elevation.Download CSV →

FormationMD ftSubsea
Queen3,895-659
GrayburgLOWER GRAYBURG DOL4,482-1,246
San Andres4,517-1,281

Perforations

Perforated and open-hole intervals.

FromToType
4,5164,720Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,72612.25700 S
5.54,8587.875700 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Apr 4, 2014Sep 5, 2013Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Aug 14, 2016. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON/DENSITY POROSITYSpans Queen, Grayburg, San AndresTIFF100 to 4,857Aug 14, 2016run Jul 13, 20132.78
RESISTIVITYSpans Queen, Grayburg, San Andres2 TIFF1,726 to 4,857Aug 14, 2016run Jul 13, 20132.85 + 1.86

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.

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/00345463, documented in the API reference.