PARKS "28"

Oil · District 08 · Lease #36233

Operator: STEPHENS, AUTRY C.

Cum Oil

417k BBL

Cum Gas

648k MCF

casinghead

Wells

8

Production

2000-01 — 2026-04

Peak Month

2007-06

Production History

Cum Oil: 417,346 BBL Cum Gas: 647,722 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,172 BBL/mo

Di (annual)

14.8%

b-factor

1.4

EUR

441,566 BBL

R-squared

0.491

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
2000-01 — 2000-08 STEPHENS, AUTRY C. 8 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC211,2002018-06-21
6DIAMONDBACK E&P LLC211,2002018-06-21
3DIAMONDBACK E&P LLC411,0002018-04-12
7DIAMONDBACK E&P LLC212,0002018-03-20
8DIAMONDBACK E&P LLC212,0002018-03-20
1DIAMONDBACK E&P LLC211,2002003-05-27
5DIAMONDBACK E&P LLC111,2002002-02-01
2DIAMONDBACK E&P LLC110,6001999-07-09