KALTENBACH, KATHRYN UNIT

Oil · District 03 · Lease #17798

Operator: WHITING PETROLEUM CORPORATION

Cum Oil

75k BBL

Cum Gas

1.8M MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1995-04

Production History

Cum Oil: 74,949 BBL Cum Gas: 1,834,411 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

829 BBL/mo

Di (annual)

61.0%

b-factor

0.5

EUR

30,629 BBL

R-squared

0.425

type

hyperbolic

Operator History (from monthly production reports)

2024-05 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 27 mo
2006-12 — 2024-04 GEOSOUTHERN ENERGY CORPORATION 209 mo
2005-01 — 2006-11 LOIN ENERGY CORPORATION 23 mo
2003-12 — 2004-12 WHITING OIL AND GAS CORPORATION 13 mo
2002-07 — 2003-11 WHITING PETROLEUM CORPORATION 17 mo
1993-01 — 2002-06 SWIFT ENERGY COMPANY 114 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AMAGNOLIA OIL & GAS OPERATING LLC312,0002007-01-19
1MAGNOLIA OIL & GAS OPERATING LLC112,0001984-03-12