DAVIS N.L.B.

Oil // district 8 // lease#14567

op: HARPER, CLINT

cum_oil

45k BBL

cum_gas

0 MCF

wells

22

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 45,180 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

298 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

43,624 BBL

R-squared

0.472

type

exponential

-- wells (22)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36HARPER, WILLIAM E.11,0001990-05-30
37HARPER, WILLIAM E.11,0001990-05-30
38HARPER, WILLIAM E.21,0001990-05-30
33HARPER, WILLIAM E.11,0001990-01-30
32JACKSBORO FISHING TOOL, INC.11,0001989-05-17
30JACKSBORO FISHING TOOL, INC.11,0001988-09-27
31JACKSBORO FISHING TOOL, INC.11,0001988-09-27
29JACKSBORO FISHING TOOL, INC.11,0001988-05-10
28JACKSBORO FISHING TOOL, INC.11,0001987-12-31
23WHITAKER, D. L. OIL CO.11,0001980-04-29
24WHITAKER, D. L. OIL CO.11,0001980-04-29
26WHITAKER, D. L. OIL CO.11,0001980-04-24
21WHITAKER, D. L. OIL CO.11,0001980-04-01
22WHITAKER, D. L. OIL CO.11,0001980-04-01
10WHITAKER, D. L. OIL CO.17501979-03-13
7WHITAKER, D. L. OIL CO.11,0001978-12-01
6WHITAKER, D. L. OIL CO.11,0001978-11-09
4WHITAKER, D. L. OIL CO.11,4001978-10-04
5WHITAKER, D. L. OIL CO.11,4001978-10-04
3WHITAKER, D. L. OIL CO.14,2001977-10-13
1WHITAKER, D. L. OIL CO.17001977-10-07
2WHITAKER, D. L. OIL CO.17001977-10-07
EOF // data source: Texas Railroad Commission // 2026