LONGHORN SWD #1

API 3505124547 · Grady County, Oklahoma

AC2DCm
API
3505124547
Operator
S & S STAR OPERATING, LLC
County
Grady

Injection

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

Oklahoma well-type code
2DCm
Injection zone
WABAUNSEE-SHAWNEE|WOLFCAMPIAN
Cumulative fluid injected
0 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 20250285
Nov 20250253
Oct 20250261
Sep 20250257
Aug 20250304
Jul 20250205
Jun 202500
May 202500
Apr 202500
Mar 202500
Feb 202500
Jan 202500

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 HOLEAC2DCm
Spudded
2019-02-10
Drilling finished
2019-02-19
Completed
2019-02-25
Total depth
6,500 ft
Operator
S & S STAR OPERATING, LLC

Intervals

FormationProducedPerforated (ft)Treatment
WOLFCAMPIANCOMM DISP3,760–4,674Acid, Frac
WABAUNSEECOMM DISP4,864–5,880Acid, Frac
SHAWNEECOMM DISP5,864–6,352Acid, Frac

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION7——6,461430
SURFACE9 5/8——468200

Drilling permit

Oklahoma files 1 application to drill this well, naming 3 target formations. 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 2019-01-11

WRADRStraight hole
Permit API
35051245470000
Operator
COBALT ENVIRONMENTAL SOLUTIONS LLC
Well type
2DCm
Approved
2019-01-11
Expires
2020-07-11
Proposed depth
6,600 ft
Surface casing
450 ft
Ground elevation
1,310 ft

Target formations

FormationExpected top (ft)
WOLFCAMPIAN3,220
WABAUNSEE3,900
SHAWNEE5,750

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

35.243338, -97.849013

35.24334, -97.84901 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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