SWINK 390

Oil · District 14 · Lease #8419

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

45k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-04 — 2026-03

Peak Month

2011-06

Production History

Cum Oil: 44,706 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,190 BBL/mo

Di (annual)

140.9%

b-factor

0.4

EUR

44,962 BBL

R-squared

0.875

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEOG RESOURCES, INC.19,0002010-10-21
Live © 2026 Petrora