COX #1-I

API 3511923837 · Payne County, Oklahoma

AC2RIn
API
3511923837
Operator
MARJO OPERATING MID-CONTINENT LLC
County
Payne

Injection

12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.

Oklahoma well-type code
2RIn
Injection zone
BROWNSVILLE|HOTSON|NEVA|RED EAGLE|VERTZ
Cumulative fluid injected
18,057 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 20258700
Nov 20251,8570
Oct 20258340
Sep 20256560
Aug 20251,2660
Jul 20251,5740
Jun 20252,2440
May 20251,1500
Apr 20251,2030
Mar 20252,1770
Feb 20253,3650
Jan 20258610

A dash is a month the well filed with no figure in that column.

Completion

Oklahoma files 1 completion report for this well.

Completion 0

STRAIGHT HOLEAC2RIn
Spudded
2010-11-05
Drilling finished
2010-11-24
Completed
2010-12-03
Total depth
1,955 ft
Operator
MARJO OPERATING MID-CONTINENT LLC

Interval

FormationProducedPerforated (ft)Treatment
VERTZINJ1,882–1,897Acid

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION4 1/211.6J551,931125
SURFACE720J55595135

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2010-07-22

WRADRStraight hole
Permit API
35119238370000
Operator
MARJO OPERATING COMPANY INC
Well type
2RIn
Approved
2010-07-22
Expires
2011-01-22
Proposed depth
2,000 ft
Surface casing
590 ft
Ground elevation
1,080 ft

Target formation

FormationExpected top (ft)
VERTZ1,880

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Location

36.012003, -97.266790

36.01200, -97.26679 · Surface location as filed with Oklahoma

Every well in Payne County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.