WADDELL, W. N., ETAL

Operated by BURLINGTON RES O & G CO-MIDLAND (P-5 109336) in the SAND HILLS, N. (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11695District 08Field 80475500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.2 M
Jan 1993 – Jan 2005
Value, last 12 filed months
$284 k
at the published price for each month
Months reported
145
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 2 leases and 9 wells, and the rule below applies to all of them.

Discovered
1957-09-07
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition181,240 bbl$3,712,227
Casinghead gasProduction176,119 Mcf$515,380
Total$4,227,607

36,221 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (8)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.5399, -102.5815. A lease has no coordinate of its own — that point is the mean of its wells, and they span 12.0 miles.

31.54790, -102.55958 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
8 of 8 wells
With a plug date
37.5%
3 of 8 wells
Median depth
6,009 ft
8 wells filed one
Completion to plug
56.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
337.5%
BothOn the schedule and plugged. Neither fact cancels the other.
337.5%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 8 of 8 wells. Median 6,009 ft, with the middle half between 3,548 and 6,019 ft; the shallowest is 3,450 ft and the deepest 6,053 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Mar 1959 – Dec 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1959 – Dec 2025
8 of 8 wells
Plug dates filed
Nov 1999 – Jan 2025
3 of 8 wells; 5 filed none

Last completion to plug: a median of 56.3 years across the 3 wells that filed both dates, with the middle half between 33.0 years and 61.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-103020736246,015 ftDec 2025Yes
42-10302061612 L6,007 ftApr 2025Yes
42-103013555213,450 ftMar 2025Yes
42-1033222211506,030 ftDec 2022Yes
42-10302047598 L6,010 ftAug 2022Yes
42-1033207011276,053 ftFeb 1990Nov 1999Yes
42-10301424592 L3,550 ftOct 1967Jan 2024Yes
42-10301422590 L3,540 ftMar 1959Jan 2025Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (145)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

145 months

Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 200446042.375.55$1,949
Jul 20041,3692,36838.286.08$66,813
Jun 20041,4891,86336.106.43$65,738
May 20042,1073,38237.486.49$100,935
Apr 200415034.475.86$517
Mar 200444359734.365.53$18,523
Feb 20047321,10432.455.51$29,836
Jan 20049451,03032.036.30$36,757
Dec 200385390030.266.30$31,483
Nov 200379681528.804.60$26,670
Oct 20037951,20228.174.76$28,116
Sep 20037851,17426.314.75$26,229
Aug 20038511,34229.765.13$32,210
Jul 20038311,36129.415.17$31,477
Jun 20039731,34128.565.98$35,812
May 20039151,27326.595.97$31,933
Apr 20039421,37726.675.41$32,569
Mar 20039672,39331.146.10$44,700
Feb 20037331,87933.487.93$39,434
Jan 20039541,07030.315.58$34,889
Dec 20021,02594826.914.85$32,184
Nov 20021,00181124.664.14$28,040
Oct 200286091526.464.23$26,625
Sep 20029721,10927.443.64$30,703
Aug 20021,1311,11325.963.16$32,882
Jul 20021,1841,14124.583.06$32,596
Jun 20021,0561,11723.733.34$28,788
May 20021,1291,09824.663.58$31,776
Apr 20021,0631,24423.653.51$29,509
Mar 20021,2551,97422.003.10$33,735
Feb 20029821,23818.222.38$20,833
Jan 20021,1191,49717.172.38$22,770
Dec 20011,0491,79916.932.36$22,013
Nov 20011,2981,76218.072.41$27,693
Oct 20011,3301,09219.782.53$29,069
Sep 20011,4611,34124.262.25$38,463
Aug 20011,4912,10324.873.05$43,502
Jul 20011,5213,08523.933.20$46,261
Jun 20011,7371,44524.563.82$48,187
May 20011,8861,69225.524.31$55,419
Apr 20011,8091,82724.685.34$54,394
Mar 20011,9062,34324.545.38$59,370
Feb 20011,7961,94727.755.77$61,068
Jan 20011,6901,64527.478.40$60,240
Dec 20001,9311,78326.889.12$68,171
Nov 20001,8031,31732.215.66$65,526
Oct 20001,6501,00231.235.15$56,685
Sep 20001,6873,12531.875.19$69,973
Aug 20001,9181,40129.644.54$63,211
Jul 20001,7001,14428.534.09$53,180
Jun 20002,0181,47629.304.40$65,618
May 20002,3471,80027.263.68$70,603
Apr 20002,6011,76024.513.12$69,235
Mar 20002,4971,72528.422.86$75,898
Feb 20002,1152,48827.622.73$65,200
Jan 20002,0542,20225.272.48$57,367
Dec 19992,1981,38824.282.42$56,732
Nov 19992,4921,60023.192.43$61,684
Oct 19992,1881,86820.982.80$51,142
Sep 19991,8061,85621.752.62$44,141
Aug 19992,7402,28719.262.88$59,349
Jul 19993,0232,43317.892.37$59,853
Jun 19993,0692,23115.942.36$54,190
May 19993,3242,33515.792.32$57,906
Apr 19993,7532,31115.102.21$61,773
Mar 19994,3212,71912.471.84$58,881
Feb 19992,9601,6399.981.82$32,520
Jan 19992,9321,95510.381.90$34,149
Dec 19983,1172,1139.201.77$32,423
Nov 19982,9622,12210.892.19$36,894
Oct 19982,4322,38712.421.97$34,906
Sep 19983,2193,07212.592.08$46,925
Aug 19983,1972,71511.301.91$41,305
Jul 19982,9872,60711.742.24$40,900
Jun 199891973511.242.24$11,974
May 19988561,24412.622.21$13,547
Apr 19981,19998913.042.51$18,113
Mar 19988451,08712.802.31$13,326
Feb 199889497913.952.30$14,722
Jan 19981,0381,03314.702.15$17,485
Dec 19971,0621,03316.322.41$19,823
Nov 199794793918.193.09$20,126
Oct 19979321,19019.253.15$21,689
Sep 199777461917.742.95$15,560
Aug 199756459217.862.55$11,585
Jul 19976431,01817.582.25$13,591
Jun 199774586817.242.26$14,803
May 199795683718.972.31$20,068
Apr 19971,20685517.882.08$23,344
Mar 19971,05377818.951.94$21,463
Feb 199773570120.492.21$16,606
Jan 199791378323.483.54$24,209
Dec 199690282923.32$21,035
Nov 199684183421.97$18,477
Oct 199664787023.31$15,082
Sep 199659277422.22$13,154
Aug 199657686320.26$11,670
Jul 199645991519.55$8,973
Jun 199639386718.73$7,361
May 199646390319.43$8,996
Apr 199680784421.51$17,359
Mar 19961,02790819.38$19,903
Feb 19961,07186716.98$18,186
Jan 19961,15395617.07$19,682
Dec 199583592417.19$14,354
Nov 199597683616.00$15,616
Oct 19951,13594615.43$17,513
Sep 19951,06183016.18$17,167
Aug 19951,13680615.92$18,085
Jul 19951,21689515.24$18,532
Jun 19951,17777116.41$19,315
May 19951,29391217.56$22,705
Apr 19951,21689217.73$21,560
Mar 19951,11487616.44$18,314
Feb 199563755316.58$10,561
Jan 199563557915.92$10,109
Dec 199464669915.03$9,709
Nov 199465880915.90$10,462
Oct 199470452715.58$10,968
Sep 199470077715.29$10,703
Aug 199464747816.13$10,436
Jul 199469662017.56$12,222
Jun 199469362217.09$11,843
May 199469269215.88$10,989
Apr 199454051914.14$7,636
Mar 199460567212.46$7,538
Feb 199461358712.50$7,663
Jan 199454167612.66$6,849
Dec 199348052812.33$5,918
Nov 199373564814.49$10,650
Oct 199387369115.85$13,837
Sep 199382064215.03$12,325
Aug 199384366915.66$13,201
Jul 199380185115.46$12,383
Jun 199382675316.79$13,869
May 199388880317.68$15,700
Apr 199381562618.05$14,711
Mar 199377970018.14$14,131
Feb 199384567317.90$15,126
Jan 199382470916.93$13,950

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Aug 2004 — as filed, then multipliedworked
Oil                   46 bbl  × $ 42.37 =     $1,949
Casinghead gas         0 Mcf  × $  5.55 =         $0

────────────────────────────────────────────────────
Month total                                   $1,949

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/11695 is the state's own key, not one this site invented.