< leases

DILLON 27

Oil · District 08 · Lease #44327

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Fields: SPRABERRY (TREND AREA)

Cum Oil

93k BBL

Cum Gas

462k MCF

casinghead

Wells

2

Production

2013-08 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 93,418 BBL Cum Gas: 462,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,539 BBL/mo

Di (annual)

42.3%

b-factor

0.2

EUR

89,945 BBL

R-squared

0.734

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 67 mo
2018-04 — 2019-05 BIRCH OPERATIONS, INC. 14 mo
2013-12 — 2018-03 BREITBURN OPERATING L.P. 52 mo
2013-08 — 2013-11 CROWNQUEST OPERATING, LLC 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-317-39581DIAMONDBACK E&P LLC112,0002014-07-08
142-317-38584DIAMONDBACK E&P LLC112,0002013-03-29