RIO PECOS 27-18SL UNIT 2

Oil · District 08 · Lease #49367

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

2.9M BBL

Cum Gas

12.7M MCF

casinghead

Wells

10

Production

2017-08 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 2,930,071 BBL Cum Gas: 12,706,443 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

148,349 BBL/mo

Di (annual)

295.2%

b-factor

1.0

EUR

3,019,289 BBL

R-squared

0.911

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2017-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 89 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
283DIAMONDBACK E&P LLC111,0002019-06-28
251DIAMONDBACK E&P LLC111,0002019-06-11
252DIAMONDBACK E&P LLC111,0002019-06-11
262DIAMONDBACK E&P LLC111,0002019-06-10
272DIAMONDBACK E&P LLC111,0002019-06-10
273DIAMONDBACK E&P LLC111,0002019-06-10
282DIAMONDBACK E&P LLC111,0002019-06-10
6LSDIAMONDBACK E&P LLC111,0002017-04-12
7LSDIAMONDBACK E&P LLC111,0002017-04-12
8LSDIAMONDBACK E&P LLC111,0002017-04-12