WESTHOFF A - JANCA A SA B

Oil · District 02 · Lease #13008

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

111k BBL

Cum Gas

188k MCF

casinghead

Wells

1

Production

2025-05 — 2026-04

Peak Month

2025-10

Production History

Cum Oil: 111,499 BBL Cum Gas: 187,625 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,651 BBL/mo

Di (annual)

974.1%

b-factor

1.1

EUR

350,341 BBL

R-squared

0.976

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 DEVON ENERGY PRODUCTION CO, L.P. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HDEVON ENERGY PRODUCTION CO, L.P.114,0002025-01-07