WIGHT, L. E., MRS. -4-

Oil // district 10 // lease#9049

op: WALSH & WATTS, INC.

cum_oil

334k BBL

cum_gas

0 MCF

wells

16

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 333,904 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,644 BBL/mo

Di (annual)

9.7%

b-factor

0.0

EUR

323,998 BBL

R-squared

0.768

type

exponential

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14MAMMOTH EXPLORATION LLC14,4002019-04-26
32CONOCO INC.15,5001982-08-09
31WCONOCO INC.15,4001980-09-15
28CONOCO INC.15,6001980-02-22
27WCONOCO INC.15,4001980-01-15
1042-135-31390--------
11W42-135-31450--------
12W42-135-31449--------
1342-135-31448--------
15W42-135-31536--------
342-135-07426--------
4W42-135-07427--------
5W42-135-07428--------
642-135-07429--------
7W42-135-07430--------
942-135-07432--------
EOF // data source: Texas Railroad Commission // 2026