ONAT

Oil · District 09 · Lease #18423

Operator: TCT OPERATING COMPANY, INC.

Cum Oil

24k BBL

Cum Gas

81 MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 23,904 BBL Cum Gas: 81 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

250 BBL/mo

Di (annual)

45.4%

b-factor

0.7

EUR

15,487 BBL

R-squared

0.530

type

hyperbolic

Operator History (from monthly production reports)

1999-10 — 2026-07 MADDOX OPERATING 322 mo
1994-11 — 1999-09 HAIGOOD & CAMPBELL 59 mo
1993-01 — 1994-10 TCT OPERATING COMPANY, INC. 22 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MADDOX OPERATING22,3002000-04-11
7MADDOX OPERATING12,3001992-10-28
1 RMADDOX OPERATING12,1501979-04-25
3 AMADDOX OPERATING12,3001978-03-15
5MADDOX OPERATING12,3001978-03-15
6MADDOX OPERATING12,3001978-03-15
3MADDOX OPERATING12,3001978-01-10
2MADDOX OPERATING12,3001977-09-14
142-237-31542MADDOX OPERATING------