H.E.RICHTER

Oil · District 01 · Lease #19058

Operator: VICEROY PETROLEUM, LP

Cum Oil

91k BBL

Cum Gas

68k MCF

casinghead

Wells

2

Production

2017-06 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 90,810 BBL Cum Gas: 68,278 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,584 BBL/mo

Di (annual)

167.7%

b-factor

0.9

EUR

125,504 BBL

R-squared

0.904

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 BRITANCO, L.L.C. 80 mo
2017-06 — 2019-11 VICEROY PETROLEUM, LP 30 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BRITANCO, L.L.C.211,0002017-06-01
5BRITANCO, L.L.C.512,5002016-08-18