GREEN

Oil // district 13 // lease#29412

op: VENOCO, INC.

cum_oil

497k BBL

cum_gas

0 MCF

wells

4

production

1997-09 — 2026-03

peak_month

1998-02

-- production_history

cum_oil: 497,155 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

33,570 BBL/mo

Di (annual)

124.5%

b-factor

0.3

EUR

462,162 BBL

R-squared

0.794

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47VENOCO, INC.710,5002017-10-30
51VENOCO, INC.511,0002017-03-03
44VENOCO, INC.29,8502010-08-26
45VENOCO, INC.49,8502010-06-16
EOF // data source: Texas Railroad Commission // 2026