LANGFORD, J.T.

Oil · District 09 · Lease #27432

Operator: WISER OIL COMPANY, THE

Fields: BOWERS (STRAWN 3100)

Cum Oil

41k BBL

Cum Gas

45 MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1994-12

Production History

Cum Oil: 40,889 BBL Cum Gas: 45 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

7.6%

b-factor

0.0

EUR

35,126 BBL

R-squared

0.363

type

exponential

Operator History (from monthly production reports)

2011-05 — 2026-07 PEBA OIL & GAS, INC. 183 mo

2003-07 — 2011-04 PEBA OIL & GAS CO. 94 mo

1999-10 — 2003-06 SWANSON, TOMMY OIL CO., INC. 45 mo

1995-07 — 1999-09 SWANSON, TOMMY OIL CO. 51 mo

1994-12 — 1995-06 SOUTHWEST ROYALTIES, INC. 7 mo

1993-01 — 1994-11 WISER OIL COMPANY, THE 23 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-337-03527	PEBA OIL & GAS, INC.	1	3,962	1991-05-14
5	42-337-03268	PEBA OIL & GAS, INC.	1	4,067	1989-03-31