KILLGORE 140

Oil · District 7B · Lease #10576

Operator: TDC ENGINEERING, INC.

Cum Oil

95k BBL

Cum Gas

49k MCF

casinghead

Wells

3

Production

1993-01 — 2023-08

Peak Month

1995-12

Production History

Cum Oil: 94,813 BBL Cum Gas: 48,983 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,347 BBL/mo

Di (annual)

19.8%

b-factor

0.0

EUR

81,460 BBL

R-squared

0.314

type

exponential

Operator History (from monthly production reports)

2025-04 — 2026-07 RIGGED UP, LLC 16 mo
2022-08 — 2025-03 GOODROCK NATURAL RESOURCES, LLC 32 mo
2016-01 — 2022-07 RMB OPERATING LLC 79 mo
2013-07 — 2015-12 TDC ENGINEERING, INC. 30 mo
1998-08 — 2013-06 ADKINS, R. L. CORP. 179 mo
1993-01 — 1998-07 FOUR C OIL & GAS CORP. 67 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RIGGED UP LLC16,4001995-07-10
3GOODROCK NATURAL RESOURCES, LLC27,1251993-07-14
142-353-10351RIGGED UP LLC------