CALLISON

Oil · District 06 · Lease #13159

Operator: T-M WELL SERVICE, L.L.C.

Fields: KILDARE

Cum Oil

91k BBL

Cum Gas

7k MCF

casinghead

Wells

3

Production

1993-02 — 2025-12

Peak Month

1995-01

Production History

Cum Oil: 90,736 BBL Cum Gas: 7,494 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,013 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

87,684 BBL

R-squared

0.456

type

exponential

Operator History (from monthly production reports)

2015-03 — 2026-07 MCDONALD RESOURCES, LLC 137 mo
2011-08 — 2015-02 T-M WELL SERVICE, L.L.C. 43 mo
1993-02 — 2011-07 LOTEX EXPLORATION & PROD. CO. 222 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MCDONALD RESOURCES LLC16,3001997-01-23
2MCDONALD RESOURCES LLC16,3001994-11-03
1MCDONALD RESOURCES LLC16,3001993-01-19