COX ESTATE

Oil // district 10 // lease#20611

op: TEXLAND PETROLEUM, L.P.

cum_oil

104k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2001-10

-- production_history

cum_oil: 104,334 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

435 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

37,770 BBL

R-squared

0.652

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXLAND PETROLEUM, L.P.28,4752018-06-01
1WTEXLAND PETROLEUM, L.P.28,4752018-06-01
5TEXLAND PETROLEUM, L.P.27,5002015-11-05
2LYNX PETROLEUM CONSULTANTS INC.210,9861997-11-24
3LYNX PETROLEUM CONSULTANTS INC.17,5001997-10-10
EOF // data source: Texas Railroad Commission // 2026