KUNKEL, W. L.

Oil // district 13 // lease#216

op: WATSON ENERGY INVESTMENTS, LLC

cum_oil

51k BBL

cum_gas

0 MCF

wells

30

production

1993-01 — 2026-03

peak_month

1998-10

-- production_history

cum_oil: 50,834 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

537 BBL/mo

Di (annual)

77.5%

b-factor

0.6

EUR

18,329 BBL

R-squared

0.532

type

hyperbolic

-- wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22OLNEY OIL LLC11,3002025-02-11
5WLTEGA OPERATING CO.11,4002009-12-31
7TEGA OPERATING CO.11,4002009-12-31
8TEGA OPERATING CO.11,4002009-12-31
9TEGA OPERATING CO.11,4002009-12-31
10WLTEGA OPERATING CO.11,4002009-12-30
11WLTEGA OPERATING CO.11,4002009-12-30
12WTEGA OPERATING CO.11,4002009-12-30
1WLTEGA OPERATING CO.11,4002009-12-30
2WLTEGA OPERATING CO.11,4002009-12-30
3WLTEGA OPERATING CO.11,4002009-12-30
4WLTEGA OPERATING CO.11,4002009-12-30
6WLTEGA OPERATING CO.11,4002009-12-30
20GUIDANCE OIL DEVELOPERS11,3001998-06-29
18GUIDANCE OIL DEVELOPERS11,3001998-04-20
16GUIDANCE OIL DEVELOPERS11,3001995-10-26
15GUIDANCE OIL DEVELOPERS11,3001991-10-17
14GUIDANCE OIL DEVELOPERS11,3001991-09-25
13GUIDANCE OIL DEVELOPERS11,3001989-12-06
12GUIDANCE OIL DEVELOPERS11,5001988-12-07
10GUIDANCE OIL DEVELOPERS11,3001987-12-15
11GUIDANCE OIL DEVELOPERS11,3001987-12-15
142-009-80834--------
1K42-009-81544--------
242-009-80835--------
2K42-009-81545--------
342-009-81546--------
442-009-80836--------
542-009-80837--------
642-009-80838--------
EOF // data source: Texas Railroad Commission // 2026