TEXAS · WELLS · HIDALGO COUNTY · API 42-215-32573 · DISTRICT 04

Hamman Ranch #40

Shut in

Hidalgo County · Monte Christo (Vksbg KK) field · SWR-10-Well  · Vertical

Hamman Ranch #40 (API 42-215-32573) is a well in Hidalgo County operated by Merit Energy Company, completed September 15, 1999 and listed as swr-10-well on the RRC schedule, shut in April 1, 2006.

The RRC has issued one drilling permit (amended once), issued August 19, 1998, permitted to 16,100 ft.

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

Completion filings report 7 formation tops, including Vksbg Dd, Vksbg Ee, Vksbg Kk, Vksbg Mm.

Its 4 leases have reported 4.86K barrels of oil and 5.55M mcf of gas since December 1998, with no volume in the three years through April 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Merit Energy Company

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

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Nov 7, 2025
Permits on file
1,049
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMerit Energy Company
Production reportsMerit Energy Companythrough Jul 2009
Latest permitCoastal Oil & Gas CorporationAug 19, 1998

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

16,100
total depth, ft
2
permits on file
Aug 19, 1998
last permit issued
Sep 15, 1999
completed
4.86K
cumulative oil, bbl
5.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 1998 THROUGH Jul 2009

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 15, 1999
Shut in
Apr 1, 2006
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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hamman Ranch G-4-171433Monte Christo (Vksbg O-15)Merit Energy Company14.86K5.55MDec 1998 – Jul 2009
Hamman Ranch G-4-174442Monte Christo (Vksbg-Brown)Merit Energy Company100Sep 1999 – —
Hamman Ranch G-4-174443Monte Christo (Vksbg MM)Merit Energy Company100Sep 1999 – —
Hamman Ranch G-4-174445Monte Christo (Vksbg KK)Merit Energy Company100Sep 1999 – —

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. 1Coastal Oil & Gas CorporationDec 1998 → Jun 2001
  2. 2El Paso Production Oil & Gas Co.Jul 2001 → Mar 2006
  3. 3El Paso E & P Company, L. P.May 2008 → Jul 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
478842-98DrillCoastal Oil & Gas CorporationNov 23, 1998Aug 19, 1998Oct 12, 199818,000
478842-99DrillCoastal Oil & Gas CorporationAug 19, 1998Aug 19, 1998—15,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 15, 1999Hamman Ranch G-4-174445Monte Christo (Vksbg KK)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200016,100
Sep 15, 1999Hamman Ranch G-4-174443Monte Christo (Vksbg MM)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200016,100
Sep 15, 1999Hamman Ranch G-4-174442Monte Christo (Vksbg-Brown)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200016,100
Sep 15, 1999Hamman Ranch G-4-171433Monte Christo (Vksbg O-15)Merit Energy CompanyTemp Abandoned · shut in Apr 1, 200616,100

Formation tops

As filed on W-2/G-1. Subsea from 206 ft elevation.Download CSV →

FormationMD ftSubsea
Vksbg DD9,157-8,951
Vksbg EE9,328-9,122
Vksbg KK12,887-12,681
Vksbg MM13,387-13,181
Vksbgmm13,387-13,181
Vksbg NN13,824-13,618
Vksbg OO14,013-13,807
Vksbg EE——

Perforations

Perforated and open-hole intervals.

FromToType
12,88813,055Perforated
13,39013,604Perforated
13,82813,883Perforated
14,02014,124Perforated
15,10415,248Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2050——
13.3753,00017.51,321 S
9.6259,86012.252,200 S
4.516,1008.51,625 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
00Oct 27, 1999Oct 6, 1999—
00Oct 13, 1999——
00Feb 8, 1999Jan 5, 1999Yes
00Jan 28, 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 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/21532573, documented in the API reference.