WELL · 42-003-46218 · DISTRICT 8

Armstrong Elizabeth M. et AL #7

Y

Andrews County · Block a-34 (San Andres) field · Producing  · Vertical

Armstrong Elizabeth M. ET AL #7 (API 42-003-46218) is a well in Andrews County operated by Citation Oil & Gas Corp., completed May 21, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 28, 2014, permitted to 5,000 ft.

It was permitted by Capstone Natural Resources, LLC and has since transferred to Citation Oil & Gas Corp. on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.

Its lease has reported 174K barrels of oil and 58.5K mcf of gas since May 2014, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Citation Oil & Gas Corp.

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

Houston, TX · P-5 Y, filed Mar 4, 2026 · 866 permits on file · (281) 891-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCitation Oil & Gas Corp.
Production reportsCitation Oil & Gas Corp.through Apr 2026
Latest permitCapstone Natural Resources, LLCApr 28, 2014

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

5,000
total depth, ft
1
permits on file
Apr 28, 2014
last permit issued
May 21, 2014
completed
174K
cumulative oil, bbl
58.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 21, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Armstrong, Elizabeth M. et AL O-10-44924Block a-34 (San Andres)Citation Oil & Gas Corp.3174K58.5KMay 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 8,293 · prior 12 8,217(+1%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,717 · prior 12 1,440(+19%)

0200400202420252026

Chain of custody

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

  1. 1Capstone Natural Resources, LLCMay 2014 → Sep 2014
  2. 2Citation Oil & Gas Corp.Oct 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
785494-99DrillCapstone Natural Resources, LLCApr 24, 2014Apr 28, 2014May 2, 20145,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-44924————

Formation tops

As filed on W-2/G-1. Subsea from 3,194 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,875319
Seven Rivers3,14549
Queen3,787-593
Grayburg4,277-1,083
San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO4,608-1,414
Clear ForkCLEARFORK——
Glorieta——
Holt——
Permian (undifferentiated)PERMIAN DETRITAL——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
4,5804,735Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,84612.5895 S
5.54,9047.875750 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
00Aug 14, 2014Jun 4, 2014Yes

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/00346218, documented in the API reference.