HEISERMANN, G.

Oil · District 09 · Lease #4951

Operator: WITT OPERATING

Cum Oil

28k BBL

Cum Gas

22 MCF

casinghead

Wells

16

Production

1993-01 — 2012-01

Peak Month

1994-02

Production History

Cum Oil: 27,527 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

275 BBL/mo

Di (annual)

14.5%

b-factor

0.0

EUR

22,714 BBL

R-squared

0.800

type

exponential

Operator History (from monthly production reports)

2026-06 — 2026-07 WAGGONER OPERATING, L.L.C. 2 mo
2024-03 — 2026-05 DARA OPERATING COMPANY, LLC 27 mo
2020-01 — 2024-02 VINLAND TEXAS SERVICES LLC 50 mo
2013-11 — 2019-12 LAYLINE ENERGY I LLC 74 mo
2012-06 — 2013-10 HALCON OPERATING CO., INC. 17 mo
2008-08 — 2012-05 WG OPERATING, INC. 46 mo
1998-06 — 2008-07 MCDAY ENERGY CORP. 122 mo
1996-10 — 1998-05 WITT OPERATING 20 mo
1993-01 — 1996-09 PRIMROSE OPERATING COMPANY 45 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
35WAGGONER OPERATING L.L.C.11,9991995-03-13
34WAGGONER OPERATING L.L.C.11,9991992-04-17
32WG OPERATING, INC.11,7501978-09-08
1042-485-06523WAGGONER OPERATING L.L.C.------
1642-485-20003WAGGONER OPERATING L.L.C.------
1742-485-20000WAGGONER OPERATING L.L.C.------
1842-485-20648WAGGONER OPERATING L.L.C.------
1942-485-20006WAGGONER OPERATING L.L.C.------
2042-485-80325WAGGONER OPERATING L.L.C.------
2142-485-30164WAGGONER OPERATING L.L.C.------
2242-485-30163WAGGONER OPERATING L.L.C.------
2542-485-30509WAGGONER OPERATING L.L.C.------
2742-485-30564WAGGONER OPERATING L.L.C.------
2942-485-31373WAGGONER OPERATING L.L.C.------
3042-485-31473WAGGONER OPERATING L.L.C.------
3142-485-32269WAGGONER OPERATING L.L.C.------