HAMNER, LETTIE

Oil · District 7B · Lease #28068

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

61k BBL

Cum Gas

54k MCF

casinghead

Wells

1

Production

1997-01 — 2026-04

Peak Month

1997-10

Production History

Cum Oil: 60,680 BBL Cum Gas: 54,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

856 BBL/mo

Di (annual)

54.8%

b-factor

0.6

EUR

39,892 BBL

R-squared

0.872

type

hyperbolic

Operator History (from monthly production reports)

2007-05 — 2026-07 SOJOURNER DRILLING CORPORATION 231 mo
2000-03 — 2007-04 PATTERSON PETROLEUM LP 86 mo
1997-01 — 2000-02 PATTERSON PETROLEUM, INC. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION15,7001996-12-12