VLT RIGBY UNIT

Oil · District 08 · Lease #54484

Operator: CHEVRON U. S. A. INC.

Cum Oil

1.6M BBL

Cum Gas

3.6M MCF

casinghead

Wells

5

Production

2019-12 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 1,603,419 BBL Cum Gas: 3,633,504 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

128,875 BBL/mo

Di (annual)

199.4%

b-factor

0.7

EUR

2,170,052 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 CHEVRON U. S. A. INC. 80 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
0101WACHEVRON U. S. A. INC.19,0002019-09-25
0102WBCHEVRON U. S. A. INC.19,0002019-09-25
0103WACHEVRON U. S. A. INC.19,0002019-09-18
0104WBCHEVRON U. S. A. INC.19,0002019-09-18
0105WACHEVRON U. S. A. INC.29,0002019-09-18