TEXAS · WELLS · MCMULLEN COUNTY · SBR LEASE · API 42-311-33237 · DISTRICT 01

SBR #91

On schedule

McMullen County · A.W.P. (Olmos) field · Producing  · Vertical

Sbr #91 (API 42-311-33237) is a well in Mcmullen County operated by Varas Energy Operating Company, completed November 11, 1996 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 14, 1996, permitted to 11,035 ft.

It was permitted by Swift Energy Company and has since transferred to Varas Energy Operating Company on the wellbore schedule.

Completion filings report 7 formation tops, including Sparta, Queen City, Carrizo, Wilcox.

Its lease has reported 2.24K barrels of oil and 399K mcf of gas since November 1996, last reporting volume in April 2026.

Operator of record

Varas Energy Operating Company

Permitted by Swift Energy Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 9, 2025
Phone
(713) 858-3002

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVaras Energy Operating Company
Production reportsVaras Energy Operating Company,through Apr 2026
Latest permitSwift Energy CompanyAug 14, 1996

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

11,035
total depth, ft
1
permits on file
Aug 14, 1996
last permit issued
Nov 11, 1996
completed
2.24K
cumulative oil, bbl
399K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1996 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 11, 1996
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
SBR G-1-160907A.W.P. (Olmos)Varas Energy Operating Company,12.24K399KNov 1996 – Apr 2026

Gas, mcf lease total

Last 12 months 332 · prior 12 0

0100200202420252026

Wells named SBR

Varas Energy Operating Company's other wells filed under this lease name in McMullen County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Swift Energy CompanyNov 1996 → Dec 2005
  2. 2Swift Energy Operating, LLCJan 2006 → Nov 2015
  3. 3Varas Energy Operating Company,Mar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
451508-99DrillSwift Energy CompanyAug 14, 1996Aug 14, 1996Oct 25, 199611,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 11, 1996SBR G-1-160907A.W.P. (Olmos)Varas Energy Operating CompanyProducing11,035

Formation tops

As filed on W-2/G-1. Subsea from 188 ft elevation.Download CSV →

FormationMD ftSubsea
Sparta3,235-3,047
Queen City3,536-3,348
Carrizo5,118-4,930
Wilcox7,262-7,074
Lower Wade7,364-7,176
Navarro9,750-9,562
Olmos10,828-10,640

Perforations

Perforated and open-hole intervals.

FromToType
10,86810,877Perforated
10,87710,892Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.6251,4979.875327 S
3.511,0346.51,125 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
00Jan 3, 1997Dec 20, 1996Yes
00Jan 2, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

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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

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