WELL · 42-383-38099 · DISTRICT 7

Chico Company #4P

Y

Reagan County · Spraberry (Trend Area) field · Shut IN  · Vertical

Chico Company #4P (API 42-383-38099) is a well in Reagan County operated by RP Operating L.L.C., completed January 20, 2014 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued November 14, 2012, permitted to 10,000 ft.

It was permitted by Fiml Natural Resources, LLC and has since transferred to RP Operating L.L.C. on the wellbore schedule.

Completion filings report 5 formation tops, including Spraberry, Dean, Wolfcamp, Canyon.

Its lease has reported 369K barrels of oil and 1.53M mcf of gas since December 2010, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.

Operator of record

RP Operating L.L.C.

Permitted by Fiml Natural Resources, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 4, 2026
Permits on file
219
Phone
(713) 874-9000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRP Operating L.L.C.
Production reportsRP Operating, L.L.C.through Apr 2026
Latest permitFiml Natural Resources, LLCNov 14, 2012

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

10,000
total depth, ft
1
permits on file
Nov 14, 2012
last permit issued
Jan 20, 2014
completed
369K
cumulative oil, bbl
1.53M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 20, 2014
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; they carry 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chico Company O-9-17384Spraberry (Trend Area)RP Operating, L.L.C.14369K1.53MDec 2010 – Jul 2026

Oil, barrels lease total

Last 12 months 3,596 · prior 12 8,694(-59%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 9,436 · prior 12 35,111(-73%)

05K10K202420252026

Chain of custody

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

  1. 1United Resources LPDec 2010 → Jul 2011
  2. 2Fiml Natural Resources, LLCAug 2011 → Aug 2014
  3. 3Discovery Natural Resources LLCSep 2014 → Dec 2023
  4. 4RP Operating, L.L.C.Jan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
751151-99DrillFiml Natural Resources, LLCNov 7, 2012Nov 14, 2012Sep 1, 201310,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17384————

Formation tops

As filed on W-2/G-1. Subsea from 2,668 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY5,248-2,580
SpraberryLOWER SPRABERRY5,761-3,093
Dean6,585-3,917
Wolfcamp6,726-4,058
Canyon7,986-5,318
Cline8,951-6,283

Perforations

Perforated and open-hole intervals.

FromToType
5,2489,257Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,04711440 S
4.59,4037.8752,060 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
00Mar 13, 2014Jan 31, 2014Yes
00Feb 27, 2014Dec 20, 2013Yes

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) and the University Lands library. then paste it into their search.

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/38338099, documented in the API reference.