TEXAS · WELLS · UPTON COUNTY · API 42-461-03380 · DISTRICT 6E

Pegasus Field Unit #3 #1304

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Upton County · Pegasus (Devonian) field · Prod Factor Well  · Vertical

Pegasus Field Unit #3 #1304 (API 42-461-03380) is a well in Upton County operated by Xto Energy Inc., completed January 4, 1997 and listed as prod factor well on the RRC schedule.

The RRC has issued 3 drilling permits between 1988 and 1997, permitted to 13,107 ft.

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

Completion filings report 5 formation tops, including San Andres, Spraberry, Pennsylvanian, Devonian.

Its 2 leases have reported 188K barrels of oil and 1.52M mcf of gas since January 1993, last reporting volume in January 2026. The leases carry 18 wells, so these are lease totals, not this well alone.

Operator of record

XTO Energy Inc.

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
16,156
Phone
(346) 502-1572

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsXTO Energy Inc.through Jan 2026
Latest permitMobil Producing TX. & N.M. Inc.Apr 18, 1997

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

13,107
total depth, ft
3
permits on file
Apr 18, 1997
last permit issued
Jan 4, 1997
completed
188K
cumulative oil, bbl
1.52M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 4, 1997
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 2 leases this well is completed on; they carry 18 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pegasus Field Unit #3 O-9-3708Pegasus (Fusselman)XTO Energy Inc.17188K1.52MJan 1993 – Jan 2026
Pegasus Field Unit #3 G-9-146261Pegasus (Devonian)XTO Energy Inc.100Jun 1993 – —

Gas, mcf lease total

Last 12 months 28,220 · prior 12 85,756(-67%)

05K10K15K202420252026

Oil, barrels lease total

Last 12 months 415 · prior 12 2,866(-86%)

0200400600202420252026

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Dec 2011
  2. 2XTO Energy Inc.Jan 2012 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
461299-99ReclassMobil Producing TX. & N.M. Inc.Apr 17, 1997Apr 18, 1997Jan 2, 199712,130
408659-99RecompletionMobil Producing TX. & N.M. Inc.Feb 1, 1993Feb 5, 1993May 27, 199313,107
353243-99RecompletionMobil Producing TX. & N.M. Inc.Nov 14, 1988Nov 11, 1988—13,119

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 4, 1997Pegasus Field Unit #3 G-9-146261Pegasus (Devonian)XTO Energy Inc.Prod Factor Well13,107
Nov 23, 1988Pegasus Field Unit #3 O-9-3708Pegasus (Fusselman)XTO Energy Inc.Not on Schedule—
—Pegasus Ellenburger Unit O-9-1175Pegasus (Ellenburger)XTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,866 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres5,350-2,484
Spraberry7,550-4,684
Pennsylvanian10,230-7,364
Devonian11,315-8,449
Fusselman12,180-9,314

Perforations

Perforated and open-hole intervals.

FromToType
11,78112,091Perforated
12,18112,250Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37545917.5400 S
13.375459——
9.6254,66112.253,480 S
9.6254,661——
7.6259,195——
7.6259,295—850 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
00May 12, 1997Feb 18, 1997Yes
00Dec 1, 1993Aug 4, 1993Yes
00Sep 2, 1993——
00Jan 11, 1989Dec 30, 1988—
00Jan 6, 1989——
00Jan 12, 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. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Feb 1996
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000080174H-1 InjectionCanceled Mar 19, 19970011,750–12,150

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119951996

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/46103380, documented in the API reference.