< leases

NAIL RANCH 42B

Oil · District 7B · Lease #28176

Operator: T-N-T ENGINEERING, INC.

Fields: JUMPSTART (LOWER COOK)

Cum Oil

159k BBL

Cum Gas

9k MCF

casinghead

Wells

4

Production

1997-04 — 2026-03

Peak Month

1998-04

Production History

Cum Oil: 158,610 BBL Cum Gas: 9,156 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,092 BBL/mo

Di (annual)

24.6%

b-factor

0.2

EUR

126,891 BBL

R-squared

0.708

type

hyperbolic

Operator History (from monthly production reports)

2019-08 — 2026-07 DAYLIGHT PETROLEUM LLC 84 mo
2016-07 — 2019-07 AVAD OPERATING, LLC 37 mo
1998-03 — 2016-06 T-N-T ENGINEERING, INC. 220 mo
1997-04 — 1998-02 L.C.S. PRODUCTION COMPANY 11 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5S42-417-38245DAYLIGHT PETROLEUM LLC12,0001999-09-17
4S42-417-38200DAYLIGHT PETROLEUM LLC12,0001998-05-12
3S42-417-38115DAYLIGHT PETROLEUM LLC22,0001997-03-04
2S42-417-38109DAYLIGHT PETROLEUM LLC22,0001997-02-07