BLACK STONE STATE 1-12 C

Oil · District 08 · Lease #51888

Operator: DIAMONDBACK E&P LLC

Cum Oil

354k BBL

Cum Gas

550k MCF

casinghead

Wells

1

Production

2019-01 — 2026-04

Peak Month

2019-02

Production History

Cum Oil: 353,725 BBL Cum Gas: 549,650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,566 BBL/mo

Di (annual)

20.8%

b-factor

0.0

EUR

379,207 BBL

R-squared

0.318

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 BLUE ARROW OPERATING, LLC 5 mo
2019-01 — 2026-02 DIAMONDBACK E&P LLC 86 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WABLUE ARROW OPERATING, LLC111,6252018-08-24