TUBB, J. B., ETAL

Oil · District 08 · Lease #5293

Operator: STRONGHOLD ENERGY II OPER, LLC

Cum Oil

203k BBL

Cum Gas

1.5M MCF

casinghead

Wells

14

Production

1993-01 — 2026-04

Peak Month

2025-01

Production History

Cum Oil: 202,715 BBL Cum Gas: 1,518,906 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,230 BBL/mo

Di (annual)

196.9%

b-factor

0.9

EUR

101,381 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 RING ENERGY, INC. 47 mo
2018-11 — 2022-08 STRONGHOLD ENERGY II OPER, LLC 46 mo
1993-01 — 2018-10 CHEVRON U. S. A. INC. 310 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
0801TRING ENERGY, INC.15,0002024-09-19
32RING ENERGY, INC.54,6502022-01-31
70RING ENERGY, INC.49,0002022-01-11
28RING ENERGY, INC.34,8502021-12-21
26RING ENERGY, INC.24,5002021-11-29
19RING ENERGY, INC.45,0002021-11-03
67RING ENERGY, INC.34,9002021-07-13
69RING ENERGY, INC.24,8002021-06-14
27RING ENERGY, INC.24,6502021-05-10
17RING ENERGY, INC.14,5002021-01-08
71RING ENERGY, INC.36,0002020-04-06
101RING ENERGY, INC.15,0002010-07-05
31RING ENERGY, INC.24,7001994-02-18
29 LRING ENERGY, INC.14,9501979-06-14