HENDERSON

Oil // district 9 // lease#12149

op: CONCHO OILFIELD SERV & OPER CO.

cum_oil

498 BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 498 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21 BBL/mo

Di (annual)

12.6%

b-factor

0.8

EUR

3,609 BBL

R-squared

0.391

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6059EDAMMER, INC.34,1001990-08-29
5905AEDAMMER, INC.23,5001987-03-31
EOF // multi-state drilling data platform // 2026