MCDONALD, IDA

Oil // district 10 // lease#32067

op: XTO ENERGY INC.

cum_oil

176k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 176,109 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,741 BBL/mo

Di (annual)

15.1%

b-factor

0.2

EUR

168,446 BBL

R-squared

0.777

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17XTO ENERGY INC.58,9502012-03-14
14TEXACO PRODUCING INC.48,9311999-09-13
18TEXACO E & P INC.15,2701991-05-08
15TEXACO E & P INC.18,8001991-04-11
16TEXACO PRODUCING INC.25,2941991-01-03
19TEXACO PRODUCING INC.38,9581990-11-08
27TEXACO PRODUCING INC.16,6501988-09-28
EOF // data source: Texas Railroad Commission // 2026