TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY 13 35 LEASE · API 42-003-45433 · DISTRICT 7B

University 13 35 #11

Y

Andrews County · Fuhrman-Mascho field · Producing  · Vertical

University 13 35 #11 (API 42-003-45433) is a well in Andrews County operated by Montare Operating Ltd., completed August 6, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 10, 2013, permitted to 4,886 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 10 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 560K barrels of oil and 142K mcf of gas since November 2012, last reporting volume in April 2026. The lease carries 30 wells, so these are lease totals, not this well alone.

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 10, 2013

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

4,886
total depth, ft
1
permits on file
Jun 10, 2013
last permit issued
Aug 6, 2014
completed
560K
cumulative oil, bbl
142K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2012 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 6, 2014
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; they carry 30 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 13 35 O-10-43993Fuhrman-MaschoMontare Operating, Ltd.30560K142KNov 2012 – Apr 2026

Oil, barrels lease total

Last 12 months 15,790 · prior 12 13,310(+19%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 1,123 · prior 12 3,872(-71%)

05001K202420252026

Chain of custody

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

  1. 1Sandridge Expl. and Prod., LLCNov 2012 → Oct 2018
  2. 2Avalon TX Operating, LLCNov 2018 → Jul 2021
  3. 3Montare Operating, Ltd.Aug 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
763463-99DrillSandridge Expl. and Prod., LLCMay 28, 2013Jun 10, 2013Jun 26, 20145,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 6, 2014University 13 35 O-10-43993Fuhrman-MaschoMontare Operating Ltd.Producing4,886

Formation tops

As filed on W-2/G-1. Subsea from 3,250 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,993257
Queen3,917-667
Grayburg4,332-1,082
San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO4,612-1,362
Clear ForkCLEARFORK——
Glorieta——
Holt——
Permian (undifferentiated)PERMIAN DETRITAL——
Seven Rivers——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
4,5414,818Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,71412.25700 S
5.54,8867.875750 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
00Aug 29, 2014Aug 14, 2014Yes

Well logs

4 logs loaded from the RRC's log index, the latest received Jul 17, 2017. 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
RESISTIVITYSpans Queen, Grayburg, San AndresTIFF4,100 to 4,826Jul 17, 2017run Jul 1, 20140.47
NEUTRON/DENSITY POROSITYSpans Yates, Queen, Grayburg, San AndresTIFF100 to 4,886Jul 14, 2017run Jun 30, 20142.34
RESISTIVITYSpans Yates, Queen, Grayburg, San AndresTIFF1,702 to 4,886Jul 14, 2017run Jun 30, 20142.24
RESISTIVITYSpans Yates, Queen, Grayburg, San AndresTIFF0 to 4,972Jul 14, 2017run Jun 27, 20140.40

"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/00345433, documented in the API reference.