< leases

SMITH, C.L.

Oil · District 7B · Lease #22670

Operator: UNIT PETROLEUM COMPANY

Fields: R.Q.S. (ELLENBURGER)

Cum Oil

60k BBL

Cum Gas

39k MCF

casinghead

Wells

4

Production

1993-01 — 2005-10

Peak Month

1997-03

Production History

Cum Oil: 60,085 BBL Cum Gas: 38,700 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

563 BBL/mo

Di (annual)

19.0%

b-factor

0.4

EUR

53,760 BBL

R-squared

0.562

type

hyperbolic

Operator History (from monthly production reports)

2005-05 — 2026-07 UNIT PETROLEUM COMPANY 255 mo
2003-01 — 2005-04 PETROCORP INCORPORATED,A TX.CORP 28 mo
2001-11 — 2002-12 PETROCORP ACQUISITION COMPANY 14 mo
2000-10 — 2001-10 SOUTHERN MINERAL CORPORATION 13 mo
1996-03 — 2000-09 AMERAC ENERGY CORPORATION 55 mo
1993-01 — 1996-02 HUNT OIL COMPANY 38 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-353-31816UNIT PETROLEUM COMPANY16,8001985-05-31
242-353-31814UNIT PETROLEUM COMPANY16,8001985-05-31
342-353-31813UNIT PETROLEUM COMPANY16,8001985-05-31
442-353-31815UNIT PETROLEUM COMPANY16,9001985-05-31