FOSTER-PEGUES UNIT

Oil // district 10 // lease#22199

op: LAGUNA PETROLEUM CORPORATION

fields: FOSTER

cum_oil

708k BBL

cum_gas

0 MCF

wells

23

production

1993-01 — 2026-03

peak_month

2003-10

-- production_history

cum_oil: 707,804 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,894 BBL/mo

Di (annual)

17.9%

b-factor

0.2

EUR

486,510 BBL

R-squared

0.885

type

hyperbolic

-- wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22LAGUNA PETROLEUM CORPORATION14,6002004-07-07
23LAGUNA PETROLEUM CORPORATION14,6002004-07-07
21LAGUNA PETROLEUM CORPORATION14,6002004-07-05
17LAGUNA PETROLEUM CORPORATION14,6002003-07-30
18LAGUNA PETROLEUM CORPORATION14,6002003-07-30
19LAGUNA PETROLEUM CORPORATION14,6002003-07-30
12LAGUNA PETROLEUM CORPORATION14,6002003-06-19
13LAGUNA PETROLEUM CORPORATION14,6002003-06-19
14LAGUNA PETROLEUM CORPORATION14,6002003-06-19
15LAGUNA PETROLEUM CORPORATION14,6002003-06-19
16LAGUNA PETROLEUM CORPORATION14,6002003-04-17
11LAGUNA PETROLEUM CORPORATION14,4001996-02-29
F 10LAGUNA PETROLEUM CORPORATION14,4001995-09-22
F 9ARCO OIL & GAS CO.14,4001980-09-26
F 8ATLANTIC RICHFIELD CO.14,4501979-03-02
F 1W42-135-04649--------
F 2W42-135-04650--------
F 342-135-04652--------
F 442-135-30733--------
F 542-135-30859--------
F 642-135-30858--------
F 742-135-30857--------
P 142-135-08220--------
EOF // data source: Texas Railroad Commission // 2026