RANGER STATE 15-13 C

Oil · District 08 · Lease #60786

Operator: DIAMONDBACK E&P LLC

Cum Oil

285k BBL

Cum Gas

513k MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 285,427 BBL Cum Gas: 512,949 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,627 BBL/mo

Di (annual)

504.4%

b-factor

2.0

EUR

1,157,155 BBL

R-squared

0.754

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 DIAMONDBACK E&P LLC 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WADIAMONDBACK E&P LLC213,0002023-01-03