TEXAS · WELLS · UPTON COUNTY · NANCY LEASE · API 42-461-36513 · DISTRICT 6E

Nancy #2602

Y

Upton County · Spraberry (Trend Area) field · Producing  · Vertical

Nancy #2602 (API 42-461-36513) is a well in Upton County operated by Firebird Energy II LLC, completed March 6, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 11, 2010, permitted to 10,600 ft.

It was permitted by Summit Petroleum LLC and has since transferred to Firebird Energy II LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 1.08M barrels of oil and 4.68M mcf of gas since December 2008, last reporting volume in April 2026. The lease carries 16 wells, so these are lease totals, not this well alone.

Operator of record

Firebird Energy II LLC

Permitted by Summit Petroleum LLC; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Aug 12, 2024
Permits on file
272
Phone
(817) 857-7800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFirebird Energy II LLC
Production reportsFirebird Energy II LLCthrough Apr 2026
Latest permitSummit Petroleum LLCJan 11, 2010

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

10,600
total depth, ft
1
permits on file
Jan 11, 2010
last permit issued
Mar 6, 2010
completed
1.08M
cumulative oil, bbl
4.68M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 6, 2010
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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nancy O-9-16756Spraberry (Trend Area)Firebird Energy II LLC161.08M4.68MDec 2008 – Apr 2026

Gas, mcf lease total

Last 12 months 145,623 · prior 12 155,957(-7%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 16,802 · prior 12 19,036(-12%)

01K2K3K202420252026

Chain of custody

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

  1. 1Summit Petroleum LLCDec 2008 → Oct 2023
  2. 2Firebird Energy II LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
689566-99DrillSummit Petroleum LLCJan 11, 2010Jan 11, 2010Feb 15, 201011,150

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 6, 2010Nancy O-9-16756Spraberry (Trend Area)Firebird Energy II LLCProducing10,600

Formation tops

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

FormationMD ftSubsea
Spraberry7,655-4,789
Dean8,670-5,804
Wolfcamp9,050-6,184

Perforations

Perforated and open-hole intervals.

FromToType
7,65510,430Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62535113.5300 S
5.510,6007.8751,250 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
00Sep 20, 2010Jun 7, 2010Yes
00Jun 21, 2010——

Well logs

1 log loaded from the RRC's log index, the latest received Apr 3, 2013. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Spraberry, Dean, WolfcampTIFF0 to 10,582Apr 3, 2013run Mar 6, 20109.31

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

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. The University Lands library has no per-well link: then paste it into its 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/46136513, documented in the API reference.