< leases

ENTL RANCH 41B

Oil · District 7B · Lease #28038

Operator: T-N-T ENGINEERING, INC.

Fields: JUMPSTART (LOWER COOK)

Cum Oil

81k BBL

Cum Gas

11k MCF

casinghead

Wells

5

Production

1996-11 — 2026-04

Peak Month

1999-10

Production History

Cum Oil: 81,380 BBL Cum Gas: 10,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,854 BBL/mo

Di (annual)

154.9%

b-factor

0.4

EUR

62,336 BBL

R-squared

0.788

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
1996-11 — 1998-02 L.C.S. PRODUCTION COMPANY 16 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1S42-417-37845DAYLIGHT PETROLEUM LLC22,0002004-03-01
24S42-417-38205DAYLIGHT PETROLEUM LLC12,0001998-06-05
23S42-417-38196DAYLIGHT PETROLEUM LLC12,0001998-04-09
22S42-417-38139DAYLIGHT PETROLEUM LLC12,0001997-05-14
13S42-417-38084DAYLIGHT PETROLEUM LLC22,0001996-10-31