WELL · 42-311-33976 · DISTRICT 1

SBR C #236

Y

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

Sbr C #236 (API 42-311-33976) is a well in Mcmullen County operated by Varas Energy Operating Company, completed September 7, 2007 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 18, 2007, permitted to 12,000 ft.

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

Completion filings report 8 formation tops, including Sparta, Queen City, Carrizo, Lwr. Wilcox.

Its lease has reported 13.3K barrels of oil and 206K mcf of gas since September 2007, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Varas Energy Operating Company

Permitted by Swift Energy Operating, LLC; 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 Operating, LLCJun 18, 2007

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

12,000
total depth, ft
1
permits on file
Jun 18, 2007
last permit issued
Sep 7, 2007
completed
13.3K
cumulative oil, bbl
206K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 7, 2007
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
SBR "C" O-1-14841A.W.P. (Olmos)Varas Energy Operating Company,213.3K206KSep 2007 – Jul 2026

Gas, mcf lease total

Last 12 months 4,270 · prior 12 4,426(-4%)

01K2K202420252026

Oil, barrels lease total

Last 12 months 95 · prior 12 77(+23%)

0204060202420252026

Chain of custody

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

  1. 1Swift Energy Operating, LLCSep 2007 → Jun 2017
  2. 2Silverbow Resources Oper, LLCJul 2017 → Dec 2017
  3. 3EL Dorado Gas & Oil, Inc.Jan 2018 → Dec 2024
  4. 4Varas Energy Operating Company,Jan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
640407-99DrillSwift Energy Operating, LLCJun 7, 2007Jun 18, 2007Aug 10, 200712,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-14841————

Formation tops

As filed on W-2/G-1. Subsea from 270 ft elevation.Download CSV →

FormationMD ftSubsea
Sparta2,672-2,402
Queen City2,954-2,684
Carrizo4,460-4,190
Lwr. Wilcox6,577-6,307
L. Wade6,676-6,406
Midway7,134-6,864
Navarro8,422-8,152
Olmos9,772-9,502

Perforations

Perforated and open-hole intervals.

FromToType
9,7749,798Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.6251,5099.875380 S
3.510,1506.51,170 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
00Nov 7, 2007Oct 3, 2007Yes
00Oct 15, 2007——

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.

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/31133976, documented in the API reference.