NIX, J.E.

Oil // district 8 // lease#13506

op: POWELL PROPERTIES, INC.

cum_oil

81k BBL

cum_gas

0 MCF

wells

13

production

1993-01 — 2026-03

peak_month

2005-09

-- production_history

cum_oil: 80,900 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

359 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

58,167 BBL

R-squared

0.647

type

exponential

-- wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14POWELL PROPERTIES, INC.12,4002013-04-09
13POWELL PROPERTIES, INC.12,4002012-09-28
12POWELL PROPERTIES, INC.12,4002011-06-08
10POWELL PROPERTIES, INC.12,4502005-06-23
9POWELL PROPERTIES, INC.12,4002004-04-15
8POWELL PROPERTIES, INC.12,3002003-07-28
7POWELL PROPERTIES, INC.22,3002000-10-03
4MOORE, JOHN O.22,2901984-05-02
5MOORE, JOHN O.22,3001984-02-17
6MOORE, JOHN O.12,3001981-10-27
3MOORE, JOHN O.12,3001979-07-18
2MOORE, JOHN O.12,3001979-02-08
142-253-30606--------
EOF // data source: Texas Railroad Commission // 2026