NEW MEXICO · WELLS · RIO ARRIBA COUNTY · API 30-039-21209 · AZTEC DISTRICT

Breech #258

ActiveVertical gas well

A vertical gas well in Rio Arriba County, New Mexico, operated by CTOC Energy, LLC. OCD status: active.

Spudded June 29, 1976 and drilled to 3,480 ft measured depth.

Completed in 2 pools: Blanco P. C. South (Prorated Gas), Otero Chacra (Gas).

It has reported 0 bbl of oil, 1,085,401 Mcf of gas, and 23 bbl of water since December 1992; in the twelve months through August 2026, 0 bbl, 13,253 Mcf, and 0 bbl.

0
bbl oil, 12 months through Aug 2026
13,253
Mcf gas, same 12 months
0
bbl produced water, same 12 months
0
bbl oil since Dec 1992 · 1.1M Mcf gas

Reported production

Every month on file for this well on form C-115, summed across its pools and the operators that filed it. The newest months can still be amended.

Last 12 months 13,253 · prior 12 12,764(+4%)

0200K400K600K1993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Breech #258: Gas by month.

Completions

ONE PER POOL THE WELL IS COMPLETED IN

PoolStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Blanco P. C. South (Prorated Gas)Active · Flowing2,480 to 2,522Aug 31, 1976Dec 1992 to Aug 20260749,0220
Otero Chacra (Gas)Active · Flowing3,368 to 3,470Aug 31, 1976Dec 1992 to Aug 20260336,37923

Operators of record

OperatorFromTo
CTOC Energy, LLCJun 24, 2026today
Cross Timbers Energy, LLCJul 17, 2013Jun 24, 2026
XTO Energy, IncFeb 1, 2008Jul 17, 2013
Caulkins Oil CoOct 1, 1976Feb 1, 2008

Well record

API number
30-039-21209
Location
F-18-26N-06W · 1450 FNL, 1850 FWL
Ground elevation
6,204 ft
Measured depth
3,480 ft
True vertical depth
3,480 ft
Perforations
2,480 to 3,470 ft
Land
Federal
Property
Breech
APD
Approved Apr 5, 1976
Spudded
Jun 29, 1976

About this data

New Mexico Oil Conservation Division (OCD), from its public database extracts. Status and type are in OCD's own words. Production and injection are what operators filed on form C-115, by well and month; twelve-month figures end in Aug 2026, the last month whose filings are in. Locations are from the well's location plat and are approximate. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells/3003921209, documented in the API reference.