WILLIS "G"

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 33430District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – May 2023
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
365
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
OilDisposition48,669 bbl$1,886,953
Casinghead gasProduction286,699 Mcf$984,469
Total$2,871,422

63,694 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 31.8949, -101.9537. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.89494, -101.95370 · 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
9,300 ft
1 wells filed one
Completion to plug
30.9 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 9,300 ft.

Completions filed
Mar 1992
1 of 1 wells
Plug dates filed
Feb 2023
1 of 1 wells

Last completion to plug: a median of 30.9 years across the 1 well that filed both dates, with the middle half between 30.9 years and 30.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293247019,300 ftMar 1992Feb 2023Yes

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 (365)

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

365 months

May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023115072.852.39$8,378
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 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 202008437.091.99$167
Aug 202008739.982.39$208
Jul 202008738.371.83$159
Jun 202008434.901.69$142
May 202008716.921.81$158
Apr 20200014.751.80$0
Mar 202007830.341.86$145
Feb 202006249.881.98$123
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 201908756.272.46$214
Jun 20190052.782.49$0
May 201908758.482.74$238
Apr 201905062.632.75$138
Mar 20191764556.803.06$10,135
Feb 201905650.852.79$156
Jan 201908746.033.23$281
Dec 20181808746.594.19$8,750
Nov 201808452.934.24$356
Oct 201804561.443.40$153
Sep 201803959.543.11$121
Aug 201808759.403.07$267
Jul 201808765.142.93$255
Jun 201812414660.183.08$7,912
May 2018027565.382.90$798
Apr 201817130563.842.90$11,801
Mar 2018036261.222.79$1,009
Feb 201818034061.782.77$12,061
Jan 2018038662.874.01$1,548
Dec 201717439057.272.92$11,104
Nov 2017037355.423.12$1,163
Oct 2017035649.292.98$1,062
Sep 201717637847.523.09$9,531
Aug 201717535545.373.00$9,006
Jul 2017028743.873.09$886
Jun 201717313042.493.09$7,752
May 2017035645.373.26$1,162
Apr 201718132947.933.21$9,732
Mar 2017037046.772.98$1,104
Feb 201718432750.452.95$10,248
Jan 2017034049.413.42$1,162
Dec 201617635848.763.72$9,915
Nov 2016033442.492.64$883
Oct 201617737446.193.09$9,331
Sep 2016036741.553.10$1,138
Aug 201618139941.442.92$8,667
Jul 2016041141.622.92$1,202
Jun 201617938645.352.69$9,154
May 2016039942.521.99$794
Apr 201617937136.561.99$7,283
Mar 201617940733.011.79$6,639
Feb 2016032826.472.06$677
Jan 201618034827.352.36$5,746
Dec 201508732.362.00$174
Nov 20151808438.792.17$7,164
Oct 201508743.552.43$211
Sep 20151778442.992.76$7,841
Aug 201517923240.162.87$7,855
Jul 201517843048.152.95$9,837
Jun 2015043556.152.88$1,254
May 201517844355.212.96$11,137
Apr 2015442449.822.71$1,347
Mar 201519145442.892.93$9,524
Feb 201518532644.662.98$9,232
Jan 2015030243.433.10$936
Dec 201418246654.693.59$11,627
Nov 201418445570.464.25$14,899
Oct 2014038878.303.90$1,514
Sep 201418841886.164.05$17,889
Aug 2014043989.394.04$1,771
Jul 201417842196.564.18$18,947
Jun 201418648998.164.74$20,574
May 201419459494.734.73$21,185
Apr 201418353795.944.81$20,140
Mar 201418755595.895.06$20,738
Feb 2014052197.406.19$3,226
Jan 201418555690.404.86$19,427
Dec 201319758691.824.35$20,640
Nov 201318153688.853.74$18,086
Oct 201318053397.423.78$19,550
Sep 2013180383104.113.72$20,164
Aug 2013368312104.253.52$39,463
Jul 20130435102.523.72$1,617
Jun 201317638494.403.93$18,125
May 201319330794.834.15$19,576
Apr 201318320793.964.28$18,081
Mar 2013112093.623.91$563
Feb 2013016191.233.42$551
Jan 2013018291.603.42$622
Dec 2012018686.773.42$636
Nov 2012018386.953.62$663
Oct 2012019589.383.40$663
Sep 2012019494.672.92$566
Aug 2012020592.662.91$596
Jul 201218325685.133.02$16,352
Jun 2012033979.822.52$854
May 201218335291.612.49$17,641
Apr 20120349101.652.00$697
Mar 20120324105.052.22$720
Feb 2012183303101.102.57$19,280
Jan 2012029598.092.73$807
Dec 2011034196.873.24$1,105
Nov 201118032095.723.31$18,289
Oct 2011034484.983.65$1,255
Sep 201117140783.623.99$15,921
Aug 2011042283.404.15$1,751
Jul 201117642594.144.52$18,488
Jun 2011038392.904.64$1,777
May 2011020198.134.40$885
Apr 20110374105.964.33$1,621
Mar 201117346296.364.06$18,545
Feb 2011041885.644.18$1,747
Jan 201117847286.504.59$17,563
Dec 2010050285.734.35$2,183
Nov 201016349480.843.80$15,052
Oct 201017651678.103.51$15,556
Sep 2010050072.633.98$1,990
Aug 201017855273.684.42$15,555
Jul 2010057172.554.74$2,705
Jun 201017255470.364.91$14,822
May 201018056171.124.24$15,178
Apr 201017555981.694.12$16,600
Mar 2010042478.394.39$1,861
Feb 2010034473.585.44$1,872
Jan 201017939874.365.96$15,684
Dec 2009044071.445.48$2,413
Nov 2009045474.593.75$1,703
Oct 200917546572.544.11$14,606
Sep 2009046265.543.06$1,416
Aug 200917550967.423.22$13,437
Jul 200917753061.133.46$12,656
Jun 2009033766.163.90$1,313
May 2009038154.743.93$1,496
Apr 200917550046.773.59$9,979
Mar 2009053442.144.06$2,168
Feb 200917850332.814.63$8,171
Jan 2009056135.865.37$3,013
Dec 200817960437.105.98$10,251
Nov 200817360755.496.86$13,764
Oct 2008066375.246.92$4,589
Sep 2008174649101.767.88$22,818
Aug 2008169679114.228.48$25,063
Jul 20080688131.0811.39$7,836
Jun 2008180677131.3313.03$32,462
May 2008178703123.1711.57$30,061
Apr 2008176688110.3110.45$26,608
Mar 20080699101.909.66$6,755
Feb 200817765892.538.77$22,149
Jan 200817570790.388.21$21,618
Dec 200717858188.337.30$19,965
Nov 2007056391.677.29$4,105
Oct 200718073882.856.92$20,021
Sep 200717470475.846.24$17,592
Aug 200717372769.066.39$16,591
Jul 200717772570.906.39$17,181
Jun 200717962162.007.55$15,786
May 2007064658.747.85$5,069
Apr 200718066959.617.81$15,951
Mar 200718062356.927.30$14,795
Feb 2007055955.108.22$4,593
Jan 200718157650.306.73$12,979
Dec 200618268656.656.92$15,056
Nov 200617672154.207.62$15,031
Oct 200616978054.906.01$13,969
Sep 2006073960.085.04$3,722
Aug 200618278068.717.34$18,230
Jul 200617478369.376.34$17,037
Jun 200618073266.286.38$16,603
May 2006078766.016.42$5,056
Apr 200636176364.397.36$28,861
Mar 2006080456.707.08$5,695
Feb 200615270657.597.75$14,226
Jan 200617877460.598.93$17,699
Dec 200517977354.9413.42$20,204
Nov 2005080054.6910.59$8,471
Oct 200518283558.3413.80$22,137
Sep 200518082961.4512.08$21,074
Aug 200517692561.519.80$19,888
Jul 200517899455.697.84$17,709
Jun 200517896552.337.38$16,437
May 200501,00045.226.65$6,651
Apr 200517991549.207.36$15,542
Mar 200518397850.377.15$16,215
Feb 200518289145.226.31$13,854
Jan 200518399443.166.32$14,183
Dec 200401,00539.866.75$6,785
Nov 200418498545.286.33$14,567
Oct 20041801,00549.706.52$15,494
Sep 20041821,00743.245.28$13,191
Aug 20041851,04642.375.55$13,644
Jul 200411,04138.286.08$6,372
Jun 20041791,01636.106.43$12,998
May 20041781,08537.486.49$13,718
Apr 20041781,06334.475.86$12,363
Mar 20041801,08334.365.53$12,174
Feb 20041821,03732.455.51$11,619
Jan 20041811,12432.036.30$12,878
Dec 20031931,11230.266.30$12,848
Nov 20031811,06628.804.60$10,111
Oct 200301,10028.174.76$5,236
Sep 20031801,04326.314.75$9,689
Aug 200318199529.765.13$10,491
Jul 20031801,12729.415.17$11,121
Jun 20031791,07728.565.98$11,556
May 20031781,11226.595.97$11,375
Apr 20031811,01726.675.41$10,326
Mar 20031791,01631.146.10$11,768
Feb 200318585833.487.93$12,994
Jan 20031861,05230.315.58$11,510
Dec 20021811,04226.914.85$9,928
Nov 200218498624.664.14$8,616
Oct 200217985926.464.23$8,369
Sep 200218189427.443.64$8,217
Aug 200217898325.963.16$7,731
Jul 20021821,00224.583.06$7,541
Jun 200218397623.733.34$7,601
May 20021801,45324.663.58$9,646
Apr 20021812,77023.653.51$14,010
Mar 20021822,04422.003.10$10,346
Feb 20021831,39818.222.38$6,655
Jan 200201,90517.172.38$4,526
Dec 20013612,26816.932.36$11,474
Nov 200102,12918.072.41$5,121
Oct 20011822,26219.782.53$9,320
Sep 20011832,19324.262.25$9,377
Aug 20011762,40724.873.05$11,726
Jul 20011812,40423.933.20$12,017
Jun 20011782,24424.563.82$12,953
May 20011812,38825.524.31$14,905
Apr 20011801,88624.685.34$14,505
Mar 20011842,23324.545.38$16,521
Feb 20011831,96727.755.77$16,422
Jan 20011831,98227.478.40$21,673
Dec 20001811,93326.889.12$22,499
Nov 20001851,79732.215.66$16,126
Oct 20001812,25431.235.15$17,251
Sep 20001801,95231.875.19$15,861
Aug 200002,31229.644.54$10,498
Jul 20003462,31628.534.09$19,343
Jun 20001792,16729.304.40$14,774
May 20001802,05327.263.68$12,461
Apr 200001,98624.513.12$6,188
Mar 20001832,03228.422.86$11,012
Feb 20001832,02227.622.73$10,567
Jan 20003651,98025.272.48$14,135
Dec 19991831,95724.282.42$9,186
Nov 19991831,92623.192.43$8,932
Oct 19991792,09320.982.80$9,624
Sep 19991792,05221.752.62$9,267
Aug 199902,08819.262.88$6,004
Jul 19991822,11217.892.37$8,266
Jun 19991831,94215.942.36$7,504
May 19991801,84115.792.32$7,115
Apr 19991782,05315.102.21$7,221
Mar 19993622,07412.471.84$8,327
Feb 19991831,5799.981.82$4,697
Jan 199901,48910.381.90$2,829
Dec 19981889159.201.77$3,352
Nov 199818091610.892.19$3,962
Oct 199817397412.421.97$4,067
Sep 199817796812.592.08$4,244
Aug 199817799111.301.91$3,890
Jul 199818191611.742.24$4,174
Jun 199817724311.242.24$2,533
May 19981851,06412.622.21$4,682
Apr 19981831,01713.042.51$4,934
Mar 19981871,09712.802.31$4,927
Feb 199817052513.952.30$3,579
Jan 199817384514.702.15$4,364
Dec 19971691,23716.322.41$5,741
Nov 19971751,20818.193.09$6,914
Oct 19973451,27619.253.15$10,660
Sep 19971771,25417.742.95$6,845
Aug 19971741,32117.862.55$6,482
Jul 19971811,28417.582.25$6,067
Jun 19971771,21517.242.26$5,794
May 19971781,27418.972.31$6,318
Apr 19971761,92617.882.08$7,158
Mar 19973342,07318.951.94$10,349
Feb 19971841,29920.492.21$6,636
Jan 19972071,23123.483.54$9,218
Dec 19963531,25023.32$8,232
Nov 199601,33121.97$0
Oct 19963501,40323.31$8,159
Sep 19961741,34222.22$3,866
Aug 19963481,45720.26$7,050
Jul 19961731,59019.55$3,382
Jun 19961771,64418.73$3,315
May 19963491,42719.43$6,781
Apr 19961791,42521.51$3,850
Mar 19961751,32919.38$3,392
Feb 19963581,16816.98$6,079
Jan 19961741,28917.07$2,970
Dec 19953641,15217.19$6,257
Nov 19951841,42216.00$2,944
Oct 19953601,18115.43$5,555
Sep 19953621,44016.18$5,857
Aug 19951761,70315.92$2,802
Jul 19951791,66715.24$2,728
Jun 19953631,65116.41$5,957
May 19951801,67917.56$3,161
Apr 19953651,03617.73$6,471
Mar 19951781,31216.44$2,926
Feb 19951791,30016.58$2,968
Jan 19953631,20015.92$5,779
Dec 19943611,26015.03$5,426
Nov 19941801,25615.90$2,862
Oct 19943591,88915.58$5,593
Sep 199417972615.29$2,737
Aug 19943611,16716.13$5,823
Jul 19943571,73417.56$6,269
Jun 19941781,36217.09$3,042
May 19943591,51215.88$5,701
Apr 19941811,68014.14$2,559
Mar 19943541,53512.46$4,411
Feb 199436599012.50$4,563
Jan 19941801,00812.66$2,279
Dec 19933601,25512.33$4,439
Nov 19933641,27114.49$5,274
Oct 199317864815.85$2,821
Sep 19931791,10415.03$2,690
Aug 19933511,21515.66$5,497
Jul 19933561,44815.46$5,504
Jun 19933481,28616.79$5,843
May 19935391,25117.68$9,530
Apr 19933621,19918.05$6,534
Mar 19933581,22718.14$6,494
Feb 19935451,12117.90$9,756
Jan 19933651,15216.93$6,179

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.

Mar 2023 — as filed, then multipliedworked
Oil                  115 bbl  × $ 72.85 =     $8,378
Casinghead gas         0 Mcf  × $  2.39 =         $0

────────────────────────────────────────────────────
Month total                                   $8,378

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/33430 is the state's own key, not one this site invented.