PETERS "21"

Oil · District 08 · Lease #37862

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

89k BBL

Cum Gas

88k MCF

casinghead

Wells

2

Production

2005-07 — 2026-04

Peak Month

2008-06

Production History

Cum Oil: 89,469 BBL Cum Gas: 87,658 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

838 BBL/mo

Di (annual)

16.5%

b-factor

0.4

EUR

90,100 BBL

R-squared

0.736

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2005-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 234 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC212,0002017-12-13
3DIAMONDBACK E&P LLC212,0002017-11-28