COLEMAN RANCH

Oil // district 11 // lease#65482

op: WALKER OPERATING

cum_oil

20k BBL

cum_gas

0 MCF

wells

16

production

1993-01 — 2026-03

peak_month

1996-09

-- production_history

cum_oil: 20,171 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

78 BBL/mo

Di (annual)

4.4%

b-factor

0.0

EUR

19,065 BBL

R-squared

0.665

type

exponential

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17KECK, W. M., JR., MRS.12,0001986-10-20
5KECK, W. M., JR., MRS.12,0001986-10-20
11KECK, W. M., JR., MRS.12,0001986-08-06
12KECK, W. M., JR., MRS.12,0001986-08-06
13KECK, W. M., JR., MRS.12,0001986-08-06
16WSKECK, W. M., JR., MRS.17001986-06-10
14KECK, W. M., JR., MRS.12,0001986-05-28
15KECK, W. M., JR., MRS.12,0001986-05-28
7KECK, W. M., JR., MRS.12,0001986-05-27
10KECK, W. M., JR., MRS.12,0001986-05-23
6KECK, W. M., JR., MRS.12,0001986-04-25
9KECK, W. M., JR., MRS.12,0001986-04-18
8KECK, W. M., JR., MRS.12,0001986-04-16
4KECK, W. M., JR., MRS.12,0001986-03-19
3GRAND BANKS ENERGY COMPANY11,8001985-11-27
2GRAND BANKS ENERGY COMPANY23,7001985-07-19
EOF // data source: Texas Railroad Commission // 2026