LONG, C.B.

Oil · District 7B · Lease #4354

Operator: STEPHENS & JOHNSON OPERATING CO.

Cum Oil

88k BBL

Cum Gas

19 MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 88,246 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

312 BBL/mo

Di (annual)

3.1%

b-factor

0.0

EUR

95,974 BBL

R-squared

0.392

type

exponential

Operator History (from monthly production reports)

1993-11 — 2026-07 STEPHENS & JOHNSON OPERATING CO. 393 mo
1993-01 — 1993-10 PHILLIPS PETROLEUM COMPANY 10 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3STEPHENS & JOHNSON OPERATING CO.15,3301983-04-06
142-433-00397STEPHENS & JOHNSON OPERATING CO.------
442-433-00407STEPHENS & JOHNSON OPERATING CO.------
642-433-00413STEPHENS & JOHNSON OPERATING CO.------
742-433-00416STEPHENS & JOHNSON OPERATING CO.------