MCKNIGHT, M. B.

Oil · District 08 · Lease #11840

Operator: STRONGHOLD ENERGY II OPER, LLC

Cum Oil

284k BBL

Cum Gas

2.6M MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 283,816 BBL Cum Gas: 2,591,214 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,721 BBL/mo

Di (annual)

38.4%

b-factor

0.4

EUR

236,233 BBL

R-squared

0.755

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 RING ENERGY, INC. 47 mo
2019-01 — 2022-08 STRONGHOLD ENERGY II OPER, LLC 44 mo
2000-04 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 225 mo
1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo
1995-02 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 49 mo
1993-01 — 1995-01 PENNZOIL PETROLEUM COMPANY 25 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
157RING ENERGY, INC.46,4502022-11-30
58RING ENERGY, INC.46,2602022-11-01
42RING ENERGY, INC.46,5052022-10-05
45RING ENERGY, INC.66,2412022-09-22
57RING ENERGY, INC.56,2302021-12-21
156RING ENERGY, INC.56,8002021-08-24
155RING ENERGY, INC.46,5502021-07-26
161RING ENERGY, INC.36,6002009-11-05
87RING ENERGY, INC.26,2802008-06-27
162RING ENERGY, INC.56,5002007-02-15