TEXAS · WELLS · WHARTON COUNTY · ROCKING "M" LEASE · API 42-481-34298 · DISTRICT 03

Rocking M #1

Y

Wharton County · Bonus SW. (Wilcox) field · Producing  · Vertical

Rocking M #1 (API 42-481-34298) is a well in Wharton County operated by Hilcorp Energy Company, completed March 29, 2001 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 22, 2000, permitted to 13,600 ft.

It was permitted by Coastal Oil & Gas Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 6 formation tops, including Frio, Yegua, Cook Mountain, Weches.

Its lease has reported 96.2K barrels of oil and 1.08M mcf of gas since March 2001, last reporting volume in April 2026.

Operator of record

Hilcorp Energy Company

Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitCoastal Oil & Gas CorporationDec 22, 2000

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

13,600
total depth, ft
1
permits on file
Dec 22, 2000
last permit issued
Mar 29, 2001
completed
96.2K
cumulative oil, bbl
1.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2001 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 29, 2001
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rocking "M" G-3-182414Bonus, SW. (Wilcox)Hilcorp Energy Company196.2K1.08MMar 2001 – Apr 2026

Gas, mcf lease total

Last 12 months 6,806 · prior 12 0

02K4K202420252026

Chain of custody

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

  1. 1Coastal Oil & Gas CorporationMar 2001 → Jun 2001
  2. 2El Paso Production Oil & Gas Co.Jul 2001 → Jun 2002
  3. 3Dominion Expl. & Prod., Inc.Jul 2002 → Jul 2007
  4. 4XTO Energy Inc.Aug 2007 → Oct 2016
  5. 5Hilcorp Energy CompanyNov 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
503390-99DrillCoastal Oil & Gas CorporationDec 22, 2000Dec 22, 2000Jan 14, 200113,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 29, 2001Rocking M G-3-182414Bonus SW. (Wilcox)Hilcorp Energy CompanyProducing13,600

Formation tops

As filed on W-2/G-1. Subsea from 127 ft elevation.Download CSV →

FormationMD ftSubsea
Frio3,600-3,473
Yegua6,570-6,443
Cook Mountain8,205-8,078
Weches8,685-8,558
Queen City9,290-9,163
Wilcox10,380-10,253

Perforations

Perforated and open-hole intervals.

FromToType
10,46610,489Perforated
11,52411,564Perforated
11,57311,576Perforated
11,57911,592Perforated
11,60011,605Perforated
11,82111,839Perforated
12,06212,066Perforated
12,07012,074Perforated
12,07712,081Perforated
12,53812,548Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,03017.51,897 S
9.62510,85012.251,359 S
513,6006.5400 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
00Jul 5, 2001May 8, 2001Yes
00May 24, 2001——

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.

Find logs withinmiles of this well:List →Map →

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/48134298, documented in the API reference.