PERRO ROJO "10"

Oil · District 08 · Lease #37236

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

375k BBL

Cum Gas

917k MCF

casinghead

Wells

7

Production

2003-11 — 2026-04

Peak Month

2005-12

Production History

Cum Oil: 374,938 BBL Cum Gas: 916,670 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,614 BBL/mo

Di (annual)

9.5%

b-factor

0.0

EUR

326,347 BBL

R-squared

0.461

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2003-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 254 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC212,0002018-03-20
1DIAMONDBACK E&P LLC212,0002018-03-12
2DIAMONDBACK E&P LLC212,0002018-03-12
3DIAMONDBACK E&P LLC212,0002018-03-12
5DIAMONDBACK E&P LLC212,0002018-03-12
6DIAMONDBACK E&P LLC212,0002018-03-12
7DIAMONDBACK E&P LLC212,0002018-03-12