NEW MEXICO · WELLS · SAN JUAN COUNTY · API 30-045-35085 · AZTEC DISTRICT

Mark Maddox #001M

ActiveHorizontal gas well

County
San Juan

A horizontal gas well in San Juan County, New Mexico, operated by Hilcorp Energy Company. OCD status: active.

Spudded November 1, 2012 and drilled to 8,040 ft measured depth.

Completed in 2 pools: Basin Dakota (Prorated Gas), Blanco-Mesaverde (Prorated Gas).

It has reported 85 bbl of oil, 1,386,659 Mcf of gas, and 10,928 bbl of water since March 2013; in the twelve months through August 2026, 11 bbl, 54,025 Mcf, and 1,240 bbl.

11
bbl oil, 12 months through Aug 2026
54,025
Mcf gas, same 12 months
1,240
bbl produced water, same 12 months
85
bbl oil since Mar 2013 · 1.4M Mcf gas

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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.

12 months through Aug 2026 54,025 · prior 12 55,961(-3%)

010K20K30K2014201520162017201820192020202120222023202420252026

Mark Maddox #001M: Gas by month.

Completions

ONE PER POOL THE WELL IS COMPLETED IN

PoolStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Basin Dakota (Prorated Gas)Active · Flowing7,820 to 7,998Jan 30, 2013Mar 2013 to Aug 2026341,130,8249,332
Blanco-Mesaverde (Prorated Gas)Active · Flowing4,911 to 5,972Jan 30, 2013Mar 2013 to Aug 202651255,8351,596

Operators of record

OperatorFromTo
Hilcorp Energy CompanyAug 14, 2017today
Burlington Resources Oil & Gas Company LPMay 5, 2010Aug 14, 2017

Well record

API number
30-045-35085
Location
J-15-32N-11W · 1607 FSL, 1803 FEL
Ground elevation
6,416 ft
Measured depth
8,040 ft
True vertical depth
8,008 ft
Perforations
4,911 to 7,998 ft
Land
Federal
Property
Mark Maddox
APD
Approved May 5, 2010
Proposed formation
MV/DK/
Target depth
7,822 ft
Spudded
Nov 1, 2012

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. Production and injection filed before January 1993 are in lifetime totals as the Division's totals to that date, and in no month or year. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells/3004535085, documented in the API reference.