TEXAS · WELLS · HIDALGO COUNTY · API 42-215-31497 · DISTRICT 04

Hamman John B #18D

Shut in

Hidalgo County · Monte Christo (Frio Cons.) field · Temp Abandoned  · Vertical

Hamman John B #18D (API 42-215-31497) is a well in Hidalgo County operated by Hilcorp Energy Company, completed May 1, 2003 and listed as temp abandoned on the RRC schedule, shut in December 1, 2012.

The RRC has issued 5 drilling permits between 1984 and 1990, permitted to 8,600 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including F-7, F-8, F-12.

Its 2 leases have reported 492 barrels of oil and 327K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Mobil Producing TX. & N.M. Inc.; 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 Nov 2012
Latest permitMobil Producing TX. & N.M. Inc.Mar 1, 1990

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

8,600
total depth, ft
5
permits on file
Mar 1, 1990
last permit issued
May 1, 2003
completed
492
cumulative oil, bbl
327K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2012

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 1, 2003
Shut in
Dec 1, 2012
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hamman, John "B" G-4-127457Monte Christo (Frio Cons.)Hilcorp Energy Company1492327KJan 1993 – Nov 2012
Hamman, John "B" G-4-132820Monte Christo (Frio F-4)Mobil Producing TX. & N.M. Inc.100Jan 1993 – —

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. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Jan 2012
  2. 2Newfield Exploration CompanyMar 2012 → Nov 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
370361-99RecompletionMobil Producing TX. & N.M. Inc.Feb 28, 1990Mar 1, 1990—8,600
362140-99RecompletionMobil Producing TX. & N.M. Inc.Jul 31, 1989Aug 3, 1989—8,600
347591-99RecompletionMobil Producing TX. & N.M. Inc.Jun 10, 1988Jun 10, 1988—8,600
341770-99RecompletionMobil Producing TX. & N.M. Inc.Jan 22, 1988Jan 25, 1988—8,600
240986-99DrillSuperior Oil Company, TheSep 13, 1984Jun 5, 1984Jun 26, 19849,300

Completions

CompletedLeaseFieldOperatorStatusDepth
May 1, 2003Hamman John B G-4-127457Monte Christo (Frio Cons.)Hilcorp Energy CompanyTemp Abandoned · shut in Dec 1, 20128,600
Nov 2, 1989Hamman John B G-4-132820Monte Christo (Frio F-4)Mobil Producing TX. & N.M. Inc.Not on Schedule—
Mar 1, 1988Hamman John B G-4-126928Monte Christo (F-6)Mobil Producing TX. & N.M. Inc.Not on Schedule—
Aug 26, 1984Hamman John B G-4-113089Monte Christo (F-7)Mobil Producing TX. & N.M. Inc.Not on Schedule—
Aug 17, 1984Hamman John B G-4-113090Monte Christo (F-8)Mobil Producing TX. & N.M. Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 179 ft elevation.Download CSV →

FormationMD ftSubsea
F-77,990-7,811
F-88,118-7,939
F-128,320-8,141

Perforations

Perforated and open-hole intervals.

FromToType
7,6887,698Perforated
7,6987,710Perforated
7,7767,782Perforated
7,7827,788Perforated
7,9007,938Perforated
7,9908,018Perforated
8,1188,155Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,87513.5850 S
9.6251,877——
2.8758,6008.75330 S
2.8758,600—1,810 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
00Aug 4, 2003Jun 17, 2003—
00Feb 7, 1990Dec 15, 1989Yes
00Jan 9, 1990——
00Jul 14, 1988Jun 13, 1988—
00Jun 21, 1988——
00May 12, 1988Apr 14, 1988Yes
00Apr 29, 1988——
00Nov 2, 1984Sep 13, 1984—
00Oct 27, 1984Aug 27, 1984—
00Oct 27, 1984Aug 18, 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 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/21531497, documented in the API reference.