KOONCE NORTH 39-34 UNIT 1A

Oil · District 08 · Lease #51247

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

1.6M BBL

Cum Gas

3.9M MCF

casinghead

Wells

4

Production

2018-11 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 1,568,219 BBL Cum Gas: 3,860,718 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

66,608 BBL/mo

Di (annual)

200.3%

b-factor

0.9

EUR

1,574,403 BBL

R-squared

0.906

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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
232DIAMONDBACK E&P LLC19,1302021-03-04
242DIAMONDBACK E&P LLC19,1302021-03-04
211DIAMONDBACK E&P LLC312,0002018-12-31
213DIAMONDBACK E&P LLC312,0002018-12-31