TEXAS · WELLS · UPTON COUNTY · API 42-461-32626 · DISTRICT 6E

Pegasus Field Unit #3 #2106

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

Pegasus Field Unit #3 #2106 (API 42-461-32626) is a well in Upton County operated by Xto Energy Inc., completed May 20, 1999 and listed as prod factor well on the RRC schedule.

The RRC has issued 3 drilling permits between 1987 and 1998, permitted to 13,285 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 13 formation tops, including Spraberry, Sprby, Wlfcmp, Wolfcamp.

Its 2 leases have reported 3.9M barrels of oil and 36.2M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 90 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 Apr 2026
Latest permitMobil Producing TX. & N.M. Inc.May 22, 1998

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

13,285
total depth, ft
3
permits on file
May 22, 1998
last permit issued
May 20, 1999
completed
3.9M
cumulative oil, bbl
36.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 20, 1999
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 90 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pegasus Ellenburger Unit O-9-1175Pegasus (Ellenburger)XTO Energy Inc.893.9M36.2MJan 1993 – Apr 2026
Pegasus Field Unit #3 G-9-169338Pegasus (Devonian)XTO Energy Inc.100Jun 1998 – —

Oil, barrels lease total

Last 12 months 6,622 · prior 12 7,205(-8%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 2,180 · prior 12 2,135(+2%)

01K2K3K202420252026

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 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
476505-99RecompletionMobil Producing TX. & N.M. Inc.May 21, 1998May 22, 1998May 19, 199812,500
353914-99RecompletionMobil Producing TX. & N.M. Inc.Dec 5, 1988Dec 6, 1988—13,282
327702-99DrillMobil Producing TX. & N.M. Inc.Mar 13, 1987Mar 18, 1987Apr 12, 198713,500

Completions

CompletedLeaseFieldOperatorStatusDepth
May 20, 1999Pegasus Field Unit #3 G-9-169338Pegasus (Devonian)XTO Energy Inc.Prod Factor Well13,285
Mar 23, 1988Pegasus Ellenburger Unit O-9-1175Pegasus (Ellenburger)XTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,870 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,627-4,757
Sprby7,627-4,757
Spraberry7,927-5,057
Wlfcmp9,107-6,237
Wolfcamp9,107-6,237
Strawn10,047-7,177
Bend10,244-7,374
Dev.11,318-8,448
Devonian11,318-8,448
Fusselman12,124-9,254
Montoya12,234-9,364
Montoya12,334-9,464
Simpson12,335-9,465
Ellen.12,748-9,878
Ellenburger12,748-9,878

Perforations

Perforated and open-hole intervals.

FromToType
11,72011,740Perforated
11,78411,968Perforated
11,78411,968Open hole
12,19512,234Perforated
12,74612,871Open hole
12,74612,874Open hole
12,74613,050Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37547517.5420 S
13.375475——
9.6254,80012.251,350 S
9.6254,800——
5.512,7468.753,350 S
5.512,746——

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
00Jul 23, 1999Jun 16, 1999—
00Aug 28, 1998Jul 29, 1998Yes
00Aug 14, 1998——
00May 9, 1988Apr 25, 1988—
00Feb 22, 1988Feb 11, 1988—
00Dec 21, 1987Nov 23, 1987Yes
00Dec 16, 1987——

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 →

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/46132626, documented in the API reference.