< leases

NAIL RANCH "19"

Oil · District 7B · Lease #28489

Operator: T-N-T ENGINEERING, INC.

Fields: JUMPSTART, N. (L. FRYE)

Cum Oil

213k BBL

Cum Gas

10k MCF

casinghead

Wells

8

Production

1998-05 — 2026-04

Peak Month

1999-08

Production History

Cum Oil: 213,420 BBL Cum Gas: 10,284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,402 BBL/mo

Di (annual)

62.2%

b-factor

0.9

EUR

204,795 BBL

R-squared

0.635

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
1998-05 — 2016-06 T-N-T ENGINEERING, INC. 218 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14S42-417-38246DAYLIGHT PETROLEUM LLC12,0001999-09-17
4S42-417-38195DAYLIGHT PETROLEUM LLC22,0001998-09-22
10 S42-417-38214DAYLIGHT PETROLEUM LLC12,0001998-08-25
11S42-417-38213DAYLIGHT PETROLEUM LLC12,0001998-08-25
9S42-417-38210DAYLIGHT PETROLEUM LLC22,0001998-06-25
7S42-417-38204DAYLIGHT PETROLEUM LLC12,0001998-06-04
6S42-417-38203DAYLIGHT PETROLEUM LLC12,0001998-05-27
5S42-417-38197DAYLIGHT PETROLEUM LLC12,0001998-04-14