WELL · 42-157-32054 · DISTRICT 3

Mercury Gas Unit #1

Y

Fort Bend County · Tigner (Vicksburg) field · Injection  · Directional

Mercury Gas Unit #1 (API 42-157-32054) is a well in Fort Bend County operated by Cobra Oil & Gas Corporation, completed July 15, 1999 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 10, 1999, permitted to 9,000 ft.

Completion filings report 5 formation tops, including Miocene (undifferentiated), Anahayc Sh, Anahuac, Frio.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit, with 85.3K barrels injected in the 12 months reported through December 2025.

Operator of record

Cobra Oil & Gas Corporation

Based in
Wichita Falls, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 18, 2026
Permits on file
778
Phone
(940) 716-5100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCobra Oil & Gas Corporation
Production reportsCobra Oil & Gas Corporationthrough Nov 2000
Latest permitCobra Oil & Gas CorporationJun 10, 1999
9,000
total depth, ft
2
permits on file
Jun 10, 1999
last permit issued
Jul 15, 1999
completed
0
cumulative oil, bbl
39.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 15, 1999
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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
Mercury Gas Unit G-3-174132Tigner (Vicksburg)Cobra Oil & Gas Corporation1039.2KJul 1999 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Cobra Oil & Gas CorporationJul 1999 → Nov 2000

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
485137-98DrillCobra Oil & Gas CorporationJan 14, 2000Jun 10, 1999—9,000
485137-99DrillCobra Oil & Gas CorporationJun 10, 1999Jun 10, 1999Jun 13, 19999,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-174132————

Formation tops

As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE3,510-3,454
Anahayc SH5,154-5,098
AnahuacANAHUAC SH5,154-5,098
Frio5,879-5,823
VicksburgVICKSBURG SAND8,154-8,098

Perforations

Perforated and open-hole intervals.

FromToType
6,4196,499Perforated
8,3178,348Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,02612.25790 S
77,6758.75325 S
77,9758.75325 S
3.58,6066.125205 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
00Aug 8, 2007Jun 6, 2007—
00Nov 7, 2001Feb 12, 2001—
00Oct 12, 1999Aug 26, 1999Yes
00Sep 14, 1999——

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

85.3K
bbl, last 12 reported months
6.24M
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000090479W-14 DisposalActive6,0002,2004,448–6,499

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

Last 12 months 85,303 · prior 12 72,389(+18%)

05K10K20242025

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/15732054, documented in the API reference.