WELL · 42-163-01729 · DISTRICT 1

Big Foot Olmos B Sand Unit #195

N

Frio County · Big Foot field  · Vertical

Big Foot Olmos B Sand Unit #195 (API 42-163-01729) is a former disposal or injection well in Frio County, last operated by Maverick Energy Group Inc.; its UIC permit is no longer active.

The RRC has issued one drilling permit, issued December 20, 2007, permitted to 3,999 ft.

Completion filings report one formation top, including Olmas D.

Its 2 leases have reported 2.13M barrels of oil and 557K mcf of gas since January 1993, last reporting in July 2026. The leases carry 476 wells, so these are lease totals, not this well alone.

Operator of record

Maverick Energy Group Inc.

Based in
Tulsa, OK
P-5 status
Delinquent (D)
P-5 last filed
Feb 18, 2022
Permits on file
134
Phone
(918) 764-4000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMaverick Energy Group Inc.
Production reportsCentral Gulf Petroleum Incthrough Apr 2026
Latest permitMaverick Energy Group, Inc.Dec 20, 2007

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

3,999
total depth, ft
1
permits on file
Dec 20, 2007
last permit issued
—
completed
2.13M
cumulative oil, bbl
557K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 476 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Big Foot Olmos B Sand Unit O-1-3380Big FootMaverick Energy Group, Inc.4702.04M474KJan 1993 – Jul 2026
Bordovsky, J. S. "A" O-1-4373Big Foot (Olmos D-3 Sand)Central Gulf Petroleum Inc697.4K82.5KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,968 · prior 12 0

0200400202420252026

Chain of custody

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

  1. 1HCMJan 1993 → Dec 2003
  2. 2Maverick Energy Group, LLCJan 2004 → Apr 2005
  3. 3Maverick Energy Group, Inc.May 2005 → Mar 2022
  4. 4White Oak Operating Company LLCMay 2012 → Oct 2013
  5. 5Jenex Petroleum CorporationNov 2013 → Dec 2015
  6. 6Watson Energy Investments, LLCMar 2021 → May 2022
  7. 7Central Gulf Petroleum IncJun 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
651613-99RecompletionMaverick Energy Group, Inc.Dec 18, 2007Dec 20, 2007Mar 7, 20083,999

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-3380————
—— O-1-4373————

Formation tops

As filed on W-2/G-1. Subsea from 606 ft elevation.Download CSV →

FormationMD ftSubsea
Olmas D3,526-2,920

Perforations

Perforated and open-hole intervals.

FromToType
3,2033,264Perforated
3,5263,554Perforated
—3,203Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7510512.25100 S
10.75105—100 S
5.53,2037.875100 S
5.53,203—470 S
3.53,6683.875240 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
00Jan 16, 2009Nov 14, 2008Yes
00Dec 4, 2008Jul 7, 2005—
00Oct 26, 2005Jul 7, 2005—
00Jan 12, 1984——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
22.7K
bbl, all reported
Feb 2009
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000000201H-1 InjectionCanceled Aug 19, 20131001,5003,203–3,264

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120082009

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/16301729, documented in the API reference.