LANG-GUERRERO UNIT WELL NO2

Oil · District 03 · Lease #11671

Operator: VINTAGE PETROLEUM, INC.

Cum Oil

119k BBL

Cum Gas

80k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2013-01

Production History

Cum Oil: 118,967 BBL Cum Gas: 80,448 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,697 BBL/mo

Di (annual)

595.4%

b-factor

1.2

EUR

112,632 BBL

R-squared

0.752

type

hyperbolic

Operator History (from monthly production reports)

2003-08 — 2026-07 VESS OIL CORPORATION 276 mo
2001-12 — 2003-07 CODY ENERGY LLC 20 mo
1993-01 — 2001-11 VINTAGE PETROLEUM, INC. 107 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HVESS OIL CORPORATION18,3802012-09-19
2VESS OIL CORPORATION18,7001981-07-13
1VESS OIL CORPORATION18,7501977-10-28