BROCK, L. E.

Oil // district 10 // lease#21471

op: LAGUNA PETROLEUM CORPORATION

fields: FOSTER

cum_oil

847k BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

2004-01

-- production_history

cum_oil: 847,405 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,299 BBL/mo

Di (annual)

19.8%

b-factor

0.0

EUR

502,726 BBL

R-squared

0.908

type

exponential

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21LAGUNA PETROLEUM CORPORATION14,6002003-06-10
19LAGUNA PETROLEUM CORPORATION14,6002003-05-22
18LAGUNA PETROLEUM CORPORATION14,6002003-05-21
20LAGUNA PETROLEUM CORPORATION14,6002003-05-02
15LAGUNA PETROLEUM CORPORATION14,6002003-04-17
16LAGUNA PETROLEUM CORPORATION14,6002003-04-17
17LAGUNA PETROLEUM CORPORATION14,6002003-04-17
12LAGUNA PETROLEUM CORPORATION29,3001995-01-19
13LAGUNA PETROLEUM CORPORATION29,3001993-04-06
11ARCO OIL & GAS CO.14,3501980-09-09
10ARCO OIL & GAS CO.14,4501979-05-07
9WATLANTIC RICHFIELD CO.14,3501978-11-17
8ATLANTIC RICHFIELD CO.14,3501978-06-26
242-135-08056--------
3W42-135-08057--------
5 U42-135-30295--------
5U42-135-30295--------
642-135-32048--------
742-135-32054--------
EOF // data source: Texas Railroad Commission // 2026