SWINNEY, DORWIN "C"

Oil · District 05 · Lease #3349

Operator: CHANZE OIL CO., INC.

Fields: VAN (SHALLOW)

Cum Oil

7k BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2000-07

Production History

Cum Oil: 6,529 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

48 BBL/mo

Di (annual)

15.8%

b-factor

0.0

EUR

3,540 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 CHANZE OIL CO., INC. 23 mo
1993-01 — 2024-08 BROWNING, L. P. 380 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHANZE OIL CO., INC.11,5001991-12-16
1CHANZE OIL CO., INC.11,5001990-06-07