WINDHAM "F"

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 12096District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.1 M
Jan 1993 – Dec 2021
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
348
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
NGPA1none

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
OilDisposition58,342 bbl$2,030,811
Casinghead gasProduction294,144 Mcf$1,048,998
Total$3,079,810

68,207 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 31.5987, -101.9958. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.59870, -101.99577 · 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
34.8 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
Dec 1986
1 of 1 wells
Plug dates filed
Oct 2021
1 of 1 wells

Last completion to plug: a median of 34.8 years across the 1 well that filed both dates, with the middle half between 34.8 years and 34.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4613260119,300 ftDec 1986Oct 2021Yes

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 (348)

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

348 months

Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 202154079.795.71$4,309
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 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 202006749.881.98$133
Jan 202009857.252.09$205
Dec 201918610059.012.30$11,206
Nov 201908455.302.75$231
Oct 201908753.472.42$210
Sep 201908455.052.66$223
Aug 201908753.112.30$200
Jul 20191828756.272.46$10,455
Jun 20191838452.782.49$9,868
May 201917917158.482.74$10,937
Apr 201917119262.632.75$11,238
Mar 2019032656.803.06$998
Feb 201904050.852.79$112
Jan 2019015546.033.23$500
Dec 2018029646.594.19$1,239
Nov 2018015352.934.24$648
Oct 2018184161.443.40$11,308
Sep 201801159.543.11$34
Aug 201808759.403.07$267
Jul 20181789065.142.93$11,859
Jun 2018015060.183.08$462
May 201817915465.382.90$12,150
Apr 2018013263.842.90$383
Mar 201817815461.222.79$11,326
Feb 2018013461.782.77$371
Jan 201818019562.874.01$12,098
Dec 2017025157.272.92$733
Nov 201717517355.423.12$10,238
Oct 2017023849.292.98$710
Sep 201717831247.523.09$9,422
Aug 2017037945.373.00$1,139
Jul 201718031643.873.09$8,872
Jun 2017037042.493.09$1,142
May 201718042545.373.26$9,554
Apr 2017042247.933.21$1,355
Mar 201717447846.772.98$9,564
Feb 2017043450.452.95$1,281
Jan 201718148649.413.42$10,605
Dec 2016055148.763.72$2,051
Nov 201616933442.492.64$8,064
Oct 2016053746.193.09$1,659
Sep 2016059941.553.10$1,857
Aug 201617966541.442.92$9,362
Jul 201617465741.622.92$9,163
Jun 2016064645.352.69$1,735
May 2016059142.521.99$1,177
Apr 201618163336.561.99$7,878
Mar 2016064533.011.79$1,157
Feb 201618562126.472.06$6,178
Jan 201618766727.352.36$6,691
Dec 2015066932.362.00$1,339
Nov 2015065638.792.17$1,422
Oct 201517964743.552.43$9,365
Sep 2015065842.992.76$1,815
Aug 201518468140.162.87$9,346
Jul 2015070148.152.95$2,065
Jun 201518467656.152.88$12,280
May 2015069055.212.96$2,039
Apr 201518767049.822.71$11,130
Mar 201518370542.892.93$9,918
Feb 2015062644.662.98$1,863
Jan 201518959643.433.10$10,056
Dec 2014065954.693.59$2,367
Nov 2014067570.464.25$2,870
Oct 201417252778.303.90$15,523
Sep 2014060886.164.05$2,460
Aug 201419153989.394.04$19,248
Jul 2014059196.564.18$2,470
Jun 201418263298.164.74$20,859
May 2014027494.734.73$1,295
Apr 201417022795.944.81$17,401
Mar 2014046195.895.06$2,331
Feb 2014050997.406.19$3,152
Jan 201418766990.404.86$20,157
Dec 2013050491.824.35$2,195
Nov 201317356988.853.74$17,498
Oct 2013064797.423.78$2,445
Sep 2013181629104.113.72$21,182
Aug 20130651104.253.52$2,293
Jul 2013170656102.523.72$19,867
Jun 2013063794.403.93$2,506
May 201317065994.834.15$18,855
Apr 201317462893.964.28$19,039
Mar 2013064893.623.91$2,536
Feb 201317244691.233.42$17,217
Jan 2013045891.603.42$1,566
Dec 201217943986.773.42$17,033
Nov 2012038986.953.62$1,410
Oct 201218546889.383.40$18,126
Sep 2012040494.672.92$1,179
Aug 201217768992.662.91$18,405
Jul 2012071985.133.02$2,172
Jun 201217068779.822.52$15,300
May 2012070491.612.49$1,752
Apr 20120682101.652.00$1,362
Mar 2012182702105.052.22$20,679
Feb 2012171656101.102.57$18,974
Jan 2012069998.092.73$1,911
Dec 201117573496.873.24$19,330
Nov 201117573295.723.31$19,175
Oct 2011073384.983.65$2,674
Sep 201116972883.623.99$17,033
Aug 2011056283.404.15$2,332
Jul 2011045794.144.52$2,064
Jun 201117822292.904.64$17,566
May 2011062598.134.40$2,753
Apr 20110712105.964.33$3,085
Mar 201117075096.364.06$19,424
Feb 2011067085.644.18$2,801
Jan 201117774986.504.59$18,748
Dec 201018474685.734.35$19,018
Nov 2010074180.843.80$2,812
Oct 201017578078.103.51$16,404
Sep 2010076572.633.98$3,044
Aug 201017179173.684.42$16,095
Jul 2010080172.554.74$3,794
Jun 201018175270.364.91$16,428
May 2010081571.124.24$3,452
Apr 201018176281.694.12$17,927
Mar 201017580778.394.39$17,260
Feb 2010072373.585.44$3,935
Jan 201017483974.365.96$17,943
Dec 200917884771.445.48$17,361
Nov 2009081874.593.75$3,069
Oct 200917985372.544.11$16,491
Sep 2009084265.543.06$2,581
Aug 200917687367.423.22$14,676
Jul 2009086761.133.46$3,004
Jun 200917985166.163.90$15,157
May 2009088954.743.93$3,490
Apr 200918286046.773.59$11,597
Mar 2009088442.144.06$3,588
Feb 200918081032.814.63$9,659
Jan 200918488935.865.37$11,373
Dec 2008090837.105.98$5,427
Nov 200818391455.496.86$16,425
Oct 2008080475.246.92$5,565
Sep 2008170896101.767.88$24,357
Aug 20080942114.228.48$7,991
Jul 2008187957131.0811.39$35,412
Jun 2008179921131.3313.03$35,511
May 20080963123.1711.57$11,146
Apr 2008184922110.3110.45$29,936
Mar 2008182962101.909.66$27,843
Feb 2008089592.538.77$7,850
Jan 200817695290.388.21$23,719
Dec 2007095088.337.30$6,937
Nov 200717794091.677.29$23,080
Oct 200718198382.856.92$21,800
Sep 200717496875.846.24$19,241
Aug 200701,01069.066.39$6,452
Jul 200717680470.906.39$17,614
Jun 2007095662.007.55$7,216
May 20071831,00458.747.85$18,627
Apr 200718098059.617.81$18,379
Mar 2007089256.927.30$6,513
Feb 200717392455.108.22$17,124
Jan 20071781,03350.306.73$15,902
Dec 20061761,03256.656.92$17,110
Nov 2006096654.207.62$7,358
Oct 20061841,04454.906.01$16,380
Sep 20061781,02060.085.04$15,832
Aug 200601,07668.717.34$7,898
Jul 20061751,09869.376.34$19,104
Jun 20061751,06266.286.38$18,379
May 200601,09066.016.42$7,003
Apr 20061741,06064.397.36$19,006
Mar 200617190356.707.08$16,092
Feb 200618884757.597.75$17,392
Jan 200601,09360.598.93$9,764
Dec 20051791,09654.9413.42$24,538
Nov 20051781,08954.6910.59$21,266
Oct 20051781,12258.3413.80$25,863
Sep 20051801,10461.4512.08$24,396
Aug 200501,13661.519.80$11,129
Jul 20051811,20355.697.84$19,516
Jun 20051751,20152.337.38$18,022
May 20051811,06945.226.65$15,295
Apr 200501,11749.207.36$8,222
Mar 20051801,17050.377.15$17,438
Feb 20053561,05845.226.31$22,776
Jan 200501,16643.166.32$7,372
Dec 20041711,16139.866.75$14,654
Nov 20041791,11045.286.33$15,132
Oct 20041681,15449.706.52$15,868
Sep 20041711,05443.245.28$12,963
Aug 200418984542.375.55$12,698
Jul 20041771,21138.286.08$14,144
Jun 20041751,19236.106.43$13,986
May 20041631,03237.486.49$12,812
Apr 20041801,21934.475.86$13,346
Mar 20041811,25834.365.53$13,176
Feb 20041911,17832.455.51$12,688
Jan 20041801,25832.036.30$13,690
Dec 20033651,29230.266.30$19,187
Nov 20031781,28128.804.60$11,013
Oct 20033611,29528.174.76$16,333
Sep 20031741,18726.314.75$10,215
Aug 20031901,30729.765.13$12,359
Jul 20033751,37829.415.17$18,154
Jun 20033741,29828.565.98$18,447
May 20033711,37526.595.97$18,077
Apr 20033571,35726.675.41$16,859
Mar 20033601,32331.146.10$19,275
Feb 200318762933.487.93$11,246
Jan 200318482530.315.58$10,182
Dec 200217982726.914.85$8,831
Nov 200217787624.664.14$7,989
Oct 20021781,02126.464.23$9,028
Sep 200217391327.443.64$8,066
Aug 200218290125.963.16$7,576
Jul 200217694424.583.06$7,216
Jun 200235893323.733.34$11,610
May 200218594924.663.58$7,963
Apr 2002089123.653.51$3,129
Mar 200236186122.003.10$10,613
Feb 200218176118.222.38$5,106
Jan 2002087217.172.38$2,072
Dec 200136394316.932.36$8,375
Nov 200118285918.072.41$5,355
Oct 200117897519.782.53$5,987
Sep 200118598624.262.25$6,708
Aug 200118093724.873.05$7,337
Jul 20011821,00323.933.20$7,562
Jun 200117894524.563.82$7,986
May 200118497325.524.31$8,887
Apr 20011831,02824.685.34$10,001
Mar 20011831,01024.545.38$9,921
Feb 200117990227.755.77$10,169
Jan 200117699427.478.40$13,183
Dec 200036395326.889.12$18,451
Nov 20001931,01632.215.66$11,965
Oct 20001751,07431.235.15$10,992
Sep 200018199931.875.19$10,950
Aug 20001731,05829.644.54$9,932
Jul 200017993128.534.09$8,914
Jun 200018792429.304.40$9,542
May 200018190727.263.68$8,272
Apr 200017995524.513.12$7,363
Mar 200036190628.422.86$12,851
Feb 20001851,05027.622.73$7,973
Jan 200018889125.272.48$6,961
Dec 199918596124.282.42$6,821
Nov 19991841,05323.192.43$6,830
Oct 19991851,13720.982.80$7,069
Sep 19991771,18921.752.62$6,964
Aug 19991711,03019.262.88$6,255
Jul 19993501,38817.892.37$9,554
Jun 19991881,27615.942.36$6,011
May 19993601,36515.792.32$8,853
Apr 19991791,20715.102.21$5,368
Mar 19991821,07112.471.84$4,238
Feb 19991851,1679.981.82$3,968
Jan 19993641,29010.381.90$6,229
Dec 19983721,2519.201.77$5,641
Nov 1998083610.892.19$1,827
Oct 19983511,40512.421.97$7,126
Sep 19981791,37612.592.08$5,119
Aug 19983591,38611.301.91$6,700
Jul 19981821,38711.742.24$5,240
Jun 19983581,35511.242.24$7,055
May 19981691,38412.622.21$5,186
Apr 19983521,13313.042.51$7,429
Mar 19983471,38312.802.31$7,636
Feb 19981701,16513.952.30$5,050
Jan 19981741,27614.702.15$5,307
Dec 19973471,21416.322.41$8,590
Nov 19973481,29918.193.09$10,342
Oct 19973471,26319.253.15$10,658
Sep 19971721,35917.742.95$7,067
Aug 19973561,41817.862.55$9,981
Jul 19971801,13817.582.25$5,721
Jun 19973541,29917.242.26$9,035
May 19973671,30518.972.31$9,975
Apr 19971731,21017.882.08$5,613
Mar 19973651,32318.951.94$9,482
Feb 19973741,15220.492.21$10,204
Jan 19972781,35323.483.54$11,317
Dec 19963381,41623.32$7,882
Nov 19963521,48821.97$7,733
Oct 19963471,56623.31$8,089
Sep 19963631,47622.22$8,066
Aug 19963561,56020.26$7,213
Jul 19963581,44819.55$6,999
Jun 19963551,40218.73$6,649
May 19963541,40319.43$6,878
Apr 19963551,32421.51$7,636
Mar 19963581,18419.38$6,938
Feb 19963641,09016.98$6,181
Jan 19961681,05317.07$2,868
Dec 19953651,23817.19$6,274
Nov 19953651,33316.00$5,840
Oct 19955481,51415.43$8,456
Sep 19951801,07716.18$2,912
Aug 19953581,41215.92$5,699
Jul 19953651,42815.24$5,563
Jun 19953591,22116.41$5,891
May 19953551,42517.56$6,234
Apr 19953571,32417.73$6,330
Mar 19955431,24616.44$8,927
Feb 19953631,16116.58$6,019
Jan 19953581,34915.92$5,699
Dec 19943511,29315.03$5,276
Nov 19945401,41315.90$8,586
Oct 19943591,32115.58$5,593
Sep 19943641,42015.29$5,566
Aug 19943611,53816.13$5,823
Jul 19945381,45717.56$9,447
Jun 19943561,56817.09$6,084
May 19943101,47815.88$4,923
Apr 19945431,53314.14$7,678
Mar 19945361,51412.46$6,679
Feb 19943561,30812.50$4,450
Jan 19943591,25312.66$4,545
Dec 19935351,52312.33$6,597
Nov 19933631,45414.49$5,260
Oct 19933601,55715.85$5,706
Sep 19935411,65515.03$8,131
Aug 19933621,68015.66$5,669
Jul 19933591,70415.46$5,550
Jun 19933501,09416.79$5,877
May 19935391,55617.68$9,530
Apr 19933651,71218.05$6,588
Mar 19935401,75518.14$9,796
Feb 19933621,54117.90$6,480
Jan 19935321,74216.93$9,007

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.

Oct 2021 — as filed, then multipliedworked
Oil                   54 bbl  × $ 79.79 =     $4,309
Casinghead gas         0 Mcf  × $  5.71 =         $0

────────────────────────────────────────────────────
Month total                                   $4,309

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. 7C/O/12096 is the state's own key, not one this site invented.