TEXAS · WELLS · ROBERTSON COUNTY · ROLKE-CALDWELL LEASE · API 42-395-30628 · DISTRICT 05

Rolke-Caldwell #1

Y

Robertson County · Bald Prairie (CV Consolidated) field · Producing  · Vertical

Rolke-Caldwell #1 (API 42-395-30628) is a well in Robertson County operated by Hilcorp Energy Company, completed November 22, 2011 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2000 and 2001, permitted to 14,100 ft.

It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 6 formation tops, including Rodessa, Pettit, Travis Peak, Cotton Valley.

Its lease has reported 514 barrels of oil and 655K mcf of gas since June 2001, last reporting volume in April 2026.

Operator of record

Hilcorp Energy Company

Permitted by Pioneer Natural Res. USA, 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 Apr 2026
Latest permitPioneer Natural Res. USA, Inc.Sep 19, 2001

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

14,100
total depth, ft
2
permits on file
Sep 19, 2001
last permit issued
Nov 22, 2011
completed
514
cumulative oil, bbl
655K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 22, 2011
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
Rolke-Caldwell G-5-183893Bald Prairie (CV Consolidated)Hilcorp Energy Company1514655KJun 2001 – Apr 2026

Gas, mcf lease total

Last 12 months 24,455 · prior 12 25,390(-4%)

01K2K3K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Jul 2001 → Feb 2005
  2. 2XTO Energy Inc.Mar 2005 → Dec 2023
  3. 3Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
513717-99RecompletionPioneer Natural Res. USA, Inc.Sep 19, 2001Sep 19, 2001—10,000
503338-99DrillPioneer Natural Res. USA, Inc.Dec 21, 2000Dec 27, 2000Jan 14, 200114,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 22, 2011Rolke-Caldwell G-5-183893Bald Prairie (CV Consolidated)Hilcorp Energy CompanyProducing14,100

Formation tops

As filed on W-2/G-1. Subsea from 323 ft elevation.Download CSV →

FormationMD ftSubsea
Rodessa7,850-7,527
Pettit8,820-8,497
Travis Peak9,180-8,857
Cotton Valley11,900-11,577
Knowles Lime12,490-12,167
Bossier12,560-12,237

Perforations

Perforated and open-hole intervals.

FromToType
11,93614,020Perforated
12,74614,020Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,69512.251,835 S
711,6898.75750 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 22, 2012Jan 16, 2012—
00Sep 20, 2001Aug 3, 2001Yes
00Aug 29, 2001——

Well logs

The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.

Open the RRC's log search for this well ↗

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/39530628, documented in the API reference.