BUCHANAN "W"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 33328District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$7.2 M
Jan 1993 – Jan 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
397
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition135,549 bbl$5,432,894
Casinghead gasProduction426,469 Mcf$1,731,363
Total$7,164,258

38,023 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 (1)

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 31.9831, -101.8989. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.98315, -101.89894 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
9,000 ft
1 wells filed one
Completion to plug
34.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 9,000 ft.

Completions filed
Dec 1991
1 of 1 wells
Plug dates filed
Dec 2025
1 of 1 wells

Last completion to plug: a median of 34.0 years across the 1 well that filed both dates, with the middle half between 34.0 years and 34.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293247419,000 ftDec 1991Dec 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 (397)

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

397 months

Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024136073.023.30$9,931
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022087101.587.54$656
Jun 20220196115.097.98$1,564
May 2022176228109.378.43$21,172
Apr 20220229104.226.84$1,566
Mar 20220249108.885.08$1,264
Feb 2022029791.054.86$1,443
Jan 2022025281.844.54$1,144
Dec 202116637471.323.90$13,297
Nov 2021037777.435.24$1,974
Oct 2021044479.795.71$2,537
Sep 202116244169.865.35$13,677
Aug 2021010766.024.22$452
Jul 2021019870.783.98$788
Jun 202118035569.493.38$13,708
May 2021043663.483.02$1,316
Apr 2021049760.362.76$1,371
Mar 202117455561.302.72$12,174
Feb 2021037757.805.55$2,092
Jan 2021065050.412.81$1,827
Dec 202017462244.642.68$9,432
Nov 202016869138.772.71$8,384
Oct 2020081736.972.48$2,025
Sep 202017084337.091.99$7,984
Aug 202016784539.982.39$8,692
Jul 2020083138.371.83$1,517
Jun 202016586034.901.69$7,212
May 202017490416.921.81$4,585
Apr 2020080714.751.80$1,456
Mar 202017595730.341.86$7,086
Feb 202035091949.881.98$19,278
Jan 202017299757.252.09$11,935
Dec 201901,01159.012.30$2,330
Nov 20193441,00355.302.75$21,782
Oct 20191641,05253.472.42$11,313
Sep 201917395955.052.66$12,072
Aug 201933598753.112.30$20,066
Jul 201917391556.272.46$11,986
Jun 201916397752.782.49$11,037
May 20191751,01758.482.74$13,021
Apr 201917697762.632.75$13,710
Mar 20193391,03756.803.06$22,431
Feb 201917398450.852.79$11,545
Jan 20193351,08246.033.23$18,913
Dec 20181611,06146.594.19$11,942
Nov 20181751,04252.934.24$13,678
Oct 20183371,10861.443.40$24,470
Sep 20181711,11959.543.11$13,659
Aug 201834492159.403.07$23,258
Jul 20181681,09465.142.93$14,151
Jun 20183351,07460.183.08$23,465
May 20181721,14965.382.90$14,578
Apr 20183301,10263.842.90$24,264
Mar 20181681,17261.222.79$13,551
Feb 20183321,05261.782.77$23,421
Jan 20181661,21162.874.01$15,292
Dec 20175331,34157.272.92$34,443
Nov 201717590955.423.12$12,533
Oct 201717665849.292.98$10,638
Sep 201716465247.523.09$9,806
Aug 201716878945.373.00$9,993
Jul 201716992843.873.09$10,279
Jun 201719192242.493.09$10,962
May 201716092945.373.26$10,291
Apr 201717193347.933.21$11,192
Mar 201716599446.772.98$10,683
Feb 201717986150.452.95$11,573
Jan 2017090649.413.42$3,097
Dec 201616476448.763.72$10,841
Nov 201616587142.492.64$9,314
Oct 201633781146.193.09$18,072
Sep 2016041441.553.10$1,284
Aug 201616481741.442.92$9,185
Jul 201633575741.622.92$16,156
Jun 201616476145.352.69$9,481
May 201618993242.521.99$9,892
Apr 201616987936.561.99$7,929
Mar 20163471,02833.011.79$13,299
Feb 201634998326.472.06$11,267
Jan 20161711,00927.352.36$7,062
Dec 20153381,12832.362.00$13,195
Nov 20153611,15738.792.17$16,511
Oct 20153411,23143.552.43$17,838
Sep 2015072942.992.76$2,011
Aug 20153201,05140.162.87$15,870
Jul 20151651,12148.152.95$11,246
Jun 20153271,15956.152.88$21,702
May 20151741,22355.212.96$13,221
Apr 20153361,19149.822.71$19,963
Mar 20153381,21142.892.93$18,051
Feb 20151701,08644.662.98$10,824
Jan 20151651,19343.433.10$10,865
Dec 20143461,19254.693.59$23,204
Nov 20143461,18070.464.25$29,396
Oct 20141721,24878.303.90$18,336
Sep 20144291,22686.164.05$41,922
Aug 20142201,24989.394.04$24,706
Jul 20144781,29096.564.18$51,547
Jun 201401,02998.164.74$4,874
May 20142441,15594.734.73$28,573
Apr 20142421,18995.944.81$28,936
Mar 20142191,22895.895.06$27,210
Feb 20142321,00297.406.19$28,801
Jan 20142351,21790.404.86$27,160
Dec 20133671,25191.824.35$39,145
Nov 20132401,22488.853.74$25,900
Oct 20132241,09397.423.78$25,953
Sep 20132021,269104.113.72$25,748
Aug 20132331,326104.253.52$28,961
Jul 20132391,127102.523.72$28,692
Jun 20132431,30594.403.93$28,072
May 20134351,38294.834.15$46,985
Apr 201301,33293.964.28$5,704
Mar 20132501,39393.623.91$28,856
Feb 20134521,27391.233.42$45,590
Jan 20132411,35991.603.42$26,723
Dec 201224881086.773.42$24,289
Nov 20122231,29186.953.62$24,070
Oct 20122351,35089.383.40$25,594
Sep 20122381,34394.672.92$26,451
Aug 20122441,41292.662.91$26,715
Jul 20122381,42085.133.02$24,550
Jun 20122471,34379.822.52$23,099
May 20122121,38091.612.49$22,855
Apr 20122251,321101.652.00$25,509
Mar 20120967105.052.22$2,149
Feb 20122281,462101.102.57$26,808
Jan 20124501,53198.092.73$48,326
Dec 20112421,54796.873.24$28,454
Nov 20114541,53695.723.31$48,543
Oct 20117391,63684.983.65$68,769
Sep 20112331,06383.623.99$23,720
Aug 201101,41283.404.15$5,859
Jul 20112371,49694.144.52$29,069
Jun 20114251,54692.904.64$46,656
May 20112411,59298.134.40$30,662
Apr 20112421,557105.964.33$32,389
Mar 20116091,59296.364.06$65,143
Feb 201123667185.644.18$23,016
Jan 20111871,57186.504.59$23,384
Dec 20104781,57785.734.35$47,835
Nov 20102371,55180.843.80$25,046
Oct 20104711,62878.103.51$42,498
Sep 20102311,60572.633.98$23,165
Aug 201042882873.684.42$35,194
Jul 20102441,33672.554.74$24,030
Jun 20102361,57870.364.91$24,354
May 20101971,61671.124.24$20,855
Apr 20104791,54381.694.12$45,491
Mar 20104251,60378.394.39$40,351
Feb 20102371,42673.585.44$25,199
Jan 20104711,47974.365.96$43,844
Dec 20094561,52671.445.48$40,945
Nov 20092381,55274.593.75$23,575
Oct 20094511,59872.544.11$39,284
Sep 20094741,58765.543.06$35,930
Aug 20094631,51667.423.22$36,095
Jul 20092351,45861.133.46$19,417
Jun 20094461,42366.163.90$35,050
May 20092381,42154.743.93$18,607
Apr 20092391,40446.773.59$16,215
Mar 20094781,44342.144.06$26,000
Feb 20092421,28132.814.63$13,875
Jan 20094721,44635.865.37$24,692
Dec 20082391,40437.105.98$17,259
Nov 20082401,39355.496.86$22,874
Oct 20084751,44375.246.92$45,727
Sep 20082351,434101.767.88$35,209
Aug 20084311,504114.228.48$61,987
Jul 20084701,531131.0811.39$79,045
Jun 20081761,508131.3313.03$42,767
May 20083971,720123.1711.57$68,806
Apr 20084401,673110.3110.45$66,027
Mar 20080583101.909.66$5,634
Feb 200801,40892.538.77$12,349
Jan 200811,08690.388.21$9,002
Dec 20074811,58088.337.30$54,024
Nov 20074131,54291.677.29$49,104
Oct 20072401,45382.856.92$29,942
Sep 20074381,54775.846.24$42,878
Aug 20074571,60469.066.39$41,807
Jul 20074151,58670.906.39$39,555
Jun 20072361,41862.007.55$25,336
May 20074671,54958.747.85$39,585
Apr 20074601,36459.617.81$38,067
Mar 20072031,46156.927.30$22,223
Feb 20074791,38755.108.22$37,788
Jan 20074741,50650.306.73$33,973
Dec 20064551,49556.656.92$36,119
Nov 20064571,51954.207.62$36,340
Oct 20067011,70754.906.01$48,750
Sep 200601,14960.085.04$5,788
Aug 20064721,32568.717.34$42,157
Jul 20062341,46269.376.34$25,506
Jun 20064441,41266.286.38$38,442
May 20062341,44166.016.42$24,705
Apr 20064831,39264.397.36$41,346
Mar 20064721,46256.707.08$37,118
Feb 20062371,37957.597.75$24,338
Jan 20064811,52760.598.93$42,785
Dec 20054761,51254.9413.42$46,436
Nov 20054721,46654.6910.59$41,336
Oct 20054791,18558.3413.80$44,293
Sep 20054651,14861.4512.08$42,441
Aug 20054641,49461.519.80$43,177
Jul 20054711,44155.697.84$37,533
Jun 20054631,33952.337.38$34,112
May 20054801,37945.226.65$30,878
Apr 20054721,33249.207.36$33,027
Mar 20054791,39650.377.15$34,115
Feb 20052401,27245.226.31$18,882
Jan 20057161,51143.166.32$40,455
Dec 20044731,44739.866.75$28,623
Nov 20044781,38645.286.33$30,418
Oct 20047041,64349.706.52$45,693
Sep 2004087743.245.28$4,634
Aug 200422667742.375.55$13,333
Jul 20042341,41438.286.08$17,561
Jun 20043801,42536.106.43$22,885
May 20048041,81337.486.49$41,909
Apr 20042421,23034.475.86$15,548
Mar 20044551,09834.365.53$21,706
Feb 20042401,16932.455.51$14,229
Jan 20046091,68232.036.30$30,102
Dec 20036601,90630.266.30$31,983
Nov 200301,07728.804.60$4,949
Oct 200346474928.174.76$16,636
Sep 20032291,19326.314.75$11,691
Aug 20034951,32429.765.13$21,523
Jul 20033541,02329.415.17$15,701
Jun 20034231,59128.565.98$21,600
May 20034431,72726.595.97$22,094
Apr 20036741,74326.675.41$27,400
Mar 20033631,52931.146.10$20,625
Feb 20036121,54933.487.93$32,767
Jan 20034521,75930.315.58$23,519
Dec 20026111,48926.914.85$23,669
Nov 20024271,70224.664.14$17,571
Oct 20026541,77226.464.23$24,799
Sep 20024151,64727.443.64$17,375
Aug 20026191,31325.963.16$20,224
Jul 20024041,81824.583.06$15,497
Jun 20024261,54523.733.34$15,267
May 20024291,60424.663.58$16,328
Apr 20023471,37323.653.51$13,029
Mar 20025921,58022.003.10$17,926
Feb 20024351,61118.222.38$11,753
Jan 20024211,88417.172.38$11,704
Dec 20016541,86416.932.36$15,479
Nov 20016781,84318.072.41$16,685
Oct 20014311,70319.782.53$12,832
Sep 20012151,39124.262.25$8,347
Aug 20014261,74924.873.05$15,935
Jul 20016671,95323.933.20$22,205
Jun 20014591,93124.563.82$18,657
May 20017082,14725.524.31$27,316
Apr 20014592,67324.685.34$25,589
Mar 20016822,23624.545.38$28,758
Feb 20014292,06227.755.77$23,796
Jan 20014701,81727.478.40$28,171
Dec 20004422,06526.889.12$30,719
Nov 20002131,55532.215.66$15,659
Oct 20006031,99431.235.15$29,092
Sep 20004621,55631.875.19$22,794
Aug 20004752,12529.644.54$23,728
Jul 20007081,95628.534.09$28,199
Jun 20004751,86029.304.40$22,096
May 20004772,09727.263.68$20,719
Apr 20007061,93724.513.12$23,340
Mar 20006841,62028.422.86$24,072
Feb 20004681,21227.622.73$16,231
Jan 20004471,72625.272.48$15,577
Dec 19994652,06924.282.42$16,305
Nov 19998291,79123.192.43$23,584
Oct 199923897520.982.80$7,727
Sep 19994751,48321.752.62$14,215
Aug 19994731,34419.262.88$12,975
Jul 19994711,25017.892.37$11,392
Jun 19994761,46715.942.36$11,053
May 19994771,40315.792.32$10,788
Apr 19994781,33615.102.21$10,168
Mar 19997141,31212.471.84$11,315
Feb 19992401,5299.981.82$5,175
Jan 19994641,63710.381.90$7,927
Dec 19986981,8669.201.77$9,731
Nov 19984521,76910.892.19$8,789
Oct 19984651,35412.421.97$8,442
Sep 19984191,04112.592.08$7,443
Aug 19984631,46311.301.91$8,022
Jul 19984721,51511.742.24$8,931
Jun 19986951,31111.242.24$10,745
May 19984671,44112.622.21$9,073
Apr 19984751,31913.042.51$9,499
Mar 19984571,39612.802.31$9,074
Feb 199871489413.952.30$12,016
Jan 19984701,19914.702.15$9,493
Dec 199767189716.322.41$13,113
Nov 19972301,71718.193.09$9,486
Oct 19976931,44419.253.15$17,889
Sep 19974471,44117.742.95$12,188
Aug 19974631,40017.862.55$11,846
Jul 19974411,35317.582.25$10,793
Jun 199764395217.242.26$13,234
May 19974681,19218.972.31$11,630
Apr 19976661,15017.882.08$14,303
Mar 19976871,10218.951.94$15,156
Feb 199745399520.492.21$11,477
Jan 19974461,08023.483.54$14,295
Dec 19967871,19623.32$18,353
Nov 199646395421.97$10,172
Oct 199647384023.31$11,026
Sep 199670270722.22$15,598
Aug 199647672920.26$9,644
Jul 199668576119.55$13,392
Jun 199640774418.73$7,623
May 199666176419.43$12,843
Apr 199666473721.51$14,283
Mar 199642071519.38$8,140
Feb 199666166116.98$11,224
Jan 199665171017.07$11,113
Dec 199541972817.19$7,203
Nov 199557976116.00$9,264
Oct 199563394115.43$9,767
Sep 199563796716.18$10,307
Aug 199585597715.92$13,612
Jul 199556890215.24$8,656
Jun 199577963716.41$12,783
May 199545875917.56$8,042
Apr 199561766317.73$10,939
Mar 199561855816.44$10,160
Feb 199567255716.58$11,142
Jan 199560474415.92$9,616
Dec 199460082815.03$9,018
Nov 199476481015.90$12,148
Oct 199461866015.58$9,628
Sep 199479662815.29$12,171
Aug 199466965916.13$10,791
Jul 199462061917.56$10,887
Jun 199481062717.09$13,843
May 199460664515.88$9,623
Apr 199480554014.14$11,383
Mar 199463371512.46$7,887
Feb 199482769312.50$10,338
Jan 199452680512.66$6,659
Dec 199380278312.33$9,889
Nov 199397395014.49$14,099
Oct 199384397215.85$13,362
Sep 199363189015.03$9,484
Aug 19938461,00115.66$13,248
Jul 199374498115.46$11,502
Jun 199395995616.79$16,102
May 199379990317.68$14,126
Apr 199395096618.05$17,148
Mar 19931,07192618.14$19,428
Feb 199383885117.90$15,000
Jan 19931,08390316.93$18,335

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.

Jan 2024 — as filed, then multipliedworked
Oil                  136 bbl  × $ 73.02 =     $9,931
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                   $9,931

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/33328 is the state's own key, not one this site invented.