BLACK PEARL 11-14 UNIT 2

Oil · District 08 · Lease #53827

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

1.5M BBL

Cum Gas

9.2M MCF

casinghead

Wells

9

Production

2019-10 — 2026-04

Peak Month

2020-11

Production History

Cum Oil: 1,543,335 BBL Cum Gas: 9,162,389 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

214,521 BBL/mo

Di (annual)

355.9%

b-factor

0.6

EUR

1,733,722 BBL

R-squared

0.970

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-10 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 63 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
152DIAMONDBACK E&P LLC111,0002019-09-18
163DIAMONDBACK E&P LLC111,0002019-09-18
251DIAMONDBACK E&P LLC111,0002019-09-18
261DIAMONDBACK E&P LLC111,0002019-09-18
262DIAMONDBACK E&P LLC111,0002019-09-18
271DIAMONDBACK E&P LLC111,0002019-09-18
283DIAMONDBACK E&P LLC111,0002019-09-18
182DIAMONDBACK E&P LLC111,0002019-09-17
281DIAMONDBACK E&P LLC111,0002019-09-17