KOONCE SOUTH 46-3 UNIT 1

Oil · District 08 · Lease #51393

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

2.6M BBL

Cum Gas

13.6M MCF

casinghead

Wells

9

Production

2018-11 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 2,629,248 BBL Cum Gas: 13,571,665 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

125,662 BBL/mo

Di (annual)

137.5%

b-factor

0.5

EUR

2,132,811 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 74 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
122DIAMONDBACK E&P LLC112,0002019-08-08
142DIAMONDBACK E&P LLC112,0002019-08-08
231DIAMONDBACK E&P LLC112,0002019-08-08
241DIAMONDBACK E&P LLC112,0002019-08-08
243DIAMONDBACK E&P LLC112,0002019-08-08
221DIAMONDBACK E&P LLC112,0002019-08-07
112DIAMONDBACK E&P LLC111,0002018-03-02
211DIAMONDBACK E&P LLC111,0002018-03-02
213DIAMONDBACK E&P LLC111,0002018-03-02