MATHEWS, O. D.

Oil · District 09 · Lease #23024

Operator: TWILCO OPERATING LLC

Cum Oil

7k BBL

Cum Gas

137 MCF

casinghead

Wells

1

Production

1993-01 — 2021-09

Peak Month

1993-11

Production History

Cum Oil: 6,657 BBL Cum Gas: 137 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

51 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

5,519 BBL

R-squared

0.431

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 TWILCO OPERATING LLC 90 mo
2005-03 — 2019-01 GEN-SHER L.L.P. 167 mo
2004-02 — 2005-02 GEN-SHER 13 mo
2003-08 — 2004-01 BANKHEAD OPERATING CORP. 6 mo
1993-01 — 2003-07 ATWELL, DAVID L. 127 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TWILCO OPERATING LLC15,9001982-03-17