< leases

MCEVER,C.D. -D-

Oil · District 01 · Lease #9068

Operator: THRALL OPERATING COMPANY, INC.

Fields: KENS (SERPENTINE)

Cum Oil

975 BBL

Cum Gas

34 MCF

casinghead

Wells

5

Production

1993-01 — 1998-07

Peak Month

1993-06

Production History

Cum Oil: 975 BBL Cum Gas: 34 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

86 BBL/mo

Di (annual)

634.1%

b-factor

0.7

EUR

405 BBL

R-squared

0.613

type

hyperbolic

Operator History (from monthly production reports)

2000-02 — 2026-07 THRALL OPERATING COMPANY, INC. 318 mo
1996-04 — 2000-01 E-P OIL CO. INC. 46 mo
1995-06 — 1996-03 THOMAS OIL & GAS COMPANY 10 mo
1993-01 — 1995-05 SO-TEX ENERGY INC. 29 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1542-187-33272THRALL OPERATING COMPANY INC.12,8001988-07-07
1342-187-32930THRALL OPERATING COMPANY INC.12,9001984-11-29
942-187-32759THRALL OPERATING COMPANY INC.13,0001984-04-16
742-187-32400THRALL OPERATING COMPANY INC.12,6001983-01-07
642-187-32163THRALL OPERATING COMPANY INC.12,6001982-06-25