RIO LAVACA 17-48 UNIT 1

Oil · District 08 · Lease #50401

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

415k BBL

Cum Gas

1.3M MCF

casinghead

Wells

3

Production

2018-04 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 415,030 BBL Cum Gas: 1,300,120 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,979 BBL/mo

Di (annual)

445.4%

b-factor

1.5

EUR

544,471 BBL

R-squared

0.597

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 81 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
133CDIAMONDBACK E&P LLC210,2002024-02-12
142DIAMONDBACK E&P LLC211,0002020-01-10
241DIAMONDBACK E&P LLC111,0002017-11-20