COFFIELD -A-

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 31062District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$266
at the published price for each month
Months reported
401
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.

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
NGPA3none

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
OilDisposition69,567 bbl$3,501,862
Casinghead gasProduction280,812 Mcf$864,450
Total$4,366,312

94,123 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 32.3036, -102.0674. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.30364, -102.06738 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,500 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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 9,500 ft.

Completions filed
Jan 1987
1 of 1 wells

1 well

42-3173338719,500 ftJan 1987

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
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 20254066.483.13$266
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 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20237089.042.74$623
Aug 20230080.522.67$0
Jul 20235074.852.64$374
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20231603475.112.47$12,101
Jan 202304876.533.39$163
Dec 20222278776.415.73$17,844
Nov 20222736485.005.65$23,566
Oct 20222514887.185.86$22,164
Sep 20222441484.888.16$20,825
Aug 202266094.529.13$6,238
Jul 202210345101.587.54$10,802
Jun 202200115.097.98$0
May 20229787109.378.43$11,343
Apr 2022263106104.226.84$28,135
Mar 2022253113108.885.08$28,120
Feb 202204691.054.86$224
Jan 2022766381.844.54$6,506
Dec 20211293871.323.90$9,348
Nov 20211036577.435.24$8,316
Oct 20211453979.795.71$11,792
Sep 202110510069.865.35$7,870
Aug 20211148766.024.22$7,893
Jul 202130410470.783.98$21,931
Jun 20211334369.493.38$9,388
May 20211242763.483.02$7,953
Apr 20211979860.362.76$12,161
Mar 20218814461.302.72$5,786
Feb 20211237157.805.55$7,503
Jan 202114912150.412.81$7,851
Dec 20202249744.642.68$10,259
Nov 202015114038.772.71$6,233
Oct 202027616136.972.48$10,603
Sep 202011711337.091.99$4,565
Aug 20206312539.982.39$2,817
Jul 202021611638.371.83$8,500
Jun 202025411534.901.69$9,059
May 202022513916.921.81$4,059
Apr 20202619514.751.80$4,021
Mar 202029212030.341.86$9,082
Feb 202020911349.881.98$10,649
Jan 202019912357.252.09$11,650
Dec 201937011559.012.30$22,099
Nov 20193695955.302.75$20,568
Oct 2019332053.472.42$17,752
Sep 2019234055.052.66$12,882
Aug 20192526753.112.30$13,538
Jul 20193388756.272.46$19,233
Jun 20193278452.782.49$17,468
May 20193309358.482.74$19,553
Apr 201934212162.632.75$21,752
Mar 201933317656.803.06$19,453
Feb 201932310050.852.79$16,704
Jan 20193168746.033.23$14,826
Dec 20182958746.594.19$14,108
Nov 20182578452.934.24$13,959
Oct 20182679461.443.40$16,724
Sep 20182448459.543.11$14,789
Aug 20183038759.403.07$18,265
Jul 201827610065.142.93$18,272
Jun 201808460.183.08$258
May 20182509665.382.90$16,623
Apr 20182279263.842.90$14,759
Mar 201821812361.222.79$13,689
Feb 201822519261.782.77$14,432
Jan 201822923362.874.01$15,331
Dec 201734024357.272.92$20,182
Nov 201732223355.423.12$18,572
Oct 201717527249.292.98$9,437
Sep 201716728547.523.09$8,816
Aug 201732625445.373.00$15,554
Jul 201733329043.873.09$15,504
Jun 201715530442.493.09$7,524
May 201732132545.373.26$15,624
Apr 201716432547.933.21$8,904
Mar 201733933146.772.98$16,843
Feb 201730224050.452.95$15,945
Jan 201726324049.413.42$13,815
Dec 201626023748.763.72$13,560
Nov 201625026842.492.64$11,331
Oct 201624825346.193.09$12,237
Sep 201625321441.553.10$11,176
Aug 201638220241.442.92$16,421
Jul 201625218841.622.92$11,038
Jun 201637617645.352.69$17,524
May 201625216242.521.99$11,038
Apr 201636913436.561.99$13,757
Mar 201635813433.011.79$12,058
Feb 201617511626.472.06$4,872
Jan 201619810327.352.36$5,659
Dec 201534518032.362.00$11,524
Nov 201534119538.792.17$13,650
Oct 201544625343.552.43$20,037
Sep 201522325742.992.76$10,296
Aug 201544329140.162.87$18,627
Jul 201541828148.152.95$20,954
Jun 201521029156.152.88$12,630
May 201531429155.212.96$18,196
Apr 201535029649.822.71$18,238
Mar 201527122442.892.93$12,281
Feb 201525914844.662.98$12,007
Jan 201526514243.433.10$11,949
Dec 20142598754.693.59$14,477
Nov 20143978470.464.25$28,330
Oct 201413011478.303.90$10,624
Sep 201423925686.164.05$21,628
Aug 201425635789.394.04$24,324
Jul 201426226696.564.18$26,410
Jun 201413735798.164.74$15,139
May 201425835994.734.73$26,137
Apr 201425426895.944.81$25,658
Mar 201429028595.895.06$29,249
Feb 201431716997.406.19$31,922
Jan 201416021790.404.86$15,519
Dec 201331321491.824.35$29,672
Nov 2013012088.853.74$449
Oct 201315415297.423.78$15,577
Sep 2013296164104.113.72$31,426
Aug 2013308273104.253.52$33,071
Jul 2013152220102.523.72$16,401
Jun 201331820794.403.93$30,833
May 201315515594.834.15$15,342
Apr 201330817693.964.28$29,693
Mar 201329517493.623.91$28,299
Feb 201314316091.233.42$13,593
Jan 201329618291.603.42$27,736
Dec 201230515286.773.42$26,985
Nov 20123108486.953.62$27,259
Oct 20121518789.383.40$13,792
Sep 20121489494.672.92$14,285
Aug 20123058792.662.91$28,514
Jul 20123158785.133.02$27,079
Jun 201229813679.822.52$24,129
May 201230722391.612.49$28,679
Apr 2012250251101.652.00$25,914
Mar 2012222273105.052.22$23,928
Feb 2012116269101.102.57$12,419
Jan 201224331598.092.73$24,697
Dec 201130934096.873.24$31,034
Nov 201115631395.723.31$15,969
Oct 201148037984.983.65$42,173
Sep 201115619583.623.99$13,822
Aug 201115630483.404.15$14,272
Jul 201130042394.144.52$30,153
Jun 201115020892.904.64$14,900
May 201131238798.134.40$32,321
Apr 2011131238105.964.33$14,912
Mar 201114412196.364.06$14,367
Feb 201115731985.644.18$14,779
Jan 201131632486.504.59$28,821
Dec 201031936485.734.35$28,930
Nov 201015138180.843.80$13,653
Oct 201031555078.103.51$26,531
Sep 201014956772.633.98$13,078
Aug 201030360273.684.42$24,985
Jul 201030260772.554.74$24,785
Jun 201015459970.364.91$13,777
May 201031361671.124.24$24,869
Apr 201030758681.694.12$27,495
Mar 201015356678.394.39$14,478
Feb 201031656073.585.44$26,299
Jan 201031365574.365.96$27,181
Dec 200930670671.445.48$25,732
Nov 200914957474.593.75$13,267
Oct 200914012472.544.11$10,665
Sep 200914042765.543.06$10,484
Aug 200913850167.423.22$10,916
Jul 200914653461.133.46$10,775
Jun 200929559466.163.90$21,831
May 200913963554.743.93$10,102
Apr 200914354846.773.59$8,654
Mar 200914561042.144.06$8,586
Feb 200914758332.814.63$7,524
Jan 200914465135.865.37$8,660
Dec 200814967637.105.98$9,568
Nov 200814165955.496.86$12,345
Oct 200812765675.246.92$14,096
Sep 2008136331101.767.88$16,447
Aug 2008130705114.228.48$20,829
Jul 20080728131.0811.39$8,292
Jun 2008132712131.3313.03$26,615
May 2008132718123.1711.57$24,569
Apr 2008134704110.3110.45$22,142
Mar 2008135715101.909.66$20,666
Feb 200813467592.538.77$18,319
Jan 200813171690.388.21$17,715
Dec 200712572288.337.30$16,313
Nov 200713171891.677.29$17,244
Oct 200712877482.856.92$15,962
Sep 200712778175.846.24$14,508
Aug 2007079969.066.39$5,104
Jul 200712675370.906.39$13,744
Jun 200712371962.007.55$13,053
May 200713177058.747.85$13,737
Apr 200715076259.617.81$14,889
Mar 20077477756.927.30$9,886
Feb 200712468655.108.22$12,469
Jan 2007079650.306.73$5,355
Dec 200612191956.656.92$13,213
Nov 20069293454.207.62$12,101
Oct 2006097154.906.01$5,839
Sep 200612088860.085.04$11,683
Aug 20061181,08868.717.34$16,094
Jul 20061191,14969.376.34$15,543
Jun 200612393466.286.38$14,115
May 200612497566.016.42$14,450
Apr 200613096364.397.36$15,459
Mar 200611,01656.707.08$7,253
Feb 20065292757.597.75$10,180
Jan 2006951,05960.598.93$15,216
Dec 20051341,06554.9413.42$21,649
Nov 20051171,06854.6910.59$17,707
Oct 20051301,12758.3413.80$23,132
Sep 200511996761.4512.08$18,993
Aug 20051171,16661.519.80$18,620
Jul 20051181,19755.697.84$15,960
Jun 20051171,17852.337.38$14,817
May 20051321,23845.226.65$14,203
Apr 20051201,23049.207.36$14,957
Mar 20051271,28050.377.15$15,555
Feb 20052381,18145.226.31$18,217
Jan 20051451,30543.166.32$14,509
Dec 20042961,05839.866.75$18,941
Nov 200410074945.286.33$9,269
Oct 20049051749.706.52$7,841
Sep 2004024543.245.28$1,295
Aug 200410042542.375.55$6,596
Jul 200411379938.286.08$9,187
Jun 20049964336.106.43$7,710
May 200411453037.486.49$7,715
Apr 200411381534.475.86$8,670
Mar 200411488834.365.53$8,828
Feb 200410784532.455.51$8,128
Jan 200411187932.036.30$9,093
Dec 200310792430.266.30$9,061
Nov 2003088728.804.60$4,076
Oct 200331689928.174.76$13,181
Sep 2003088726.314.75$4,213
Aug 200318099929.765.13$10,481
Jul 2003087329.415.17$4,514
Jun 200318279528.565.98$9,954
May 200318391226.595.97$10,313
Apr 2003084626.675.41$4,575
Mar 200318283331.146.10$10,745
Feb 200318280133.487.93$12,442
Jan 2003098430.315.58$5,493
Dec 200218299926.914.85$9,747
Nov 200218498024.664.14$8,592
Oct 200201,03826.464.23$4,390
Sep 200218099927.443.64$8,571
Aug 200218099025.963.16$7,805
Jul 2002092324.583.06$2,826
Jun 200218095523.733.34$7,459
May 200218394124.663.58$7,885
Apr 2002095823.653.51$3,365
Mar 200218298122.003.10$7,048
Feb 200218390318.222.38$5,480
Jan 200201,04217.172.38$2,475
Dec 20011841,08016.932.36$5,669
Nov 20011811,04018.072.41$5,772
Oct 200101,02919.782.53$2,602
Sep 20011811,02724.262.25$6,703
Aug 20011801,02724.873.05$7,612
Jul 200101,02823.933.20$3,287
Jun 20011801,06824.563.82$8,505
May 20011801,11025.524.31$9,375
Apr 200101,07024.685.34$5,709
Mar 20011821,03924.545.38$10,052
Feb 200118999227.755.77$10,966
Jan 20011861,14827.478.40$14,751
Dec 200001,15226.889.12$10,509
Nov 20001841,03532.215.66$11,783
Oct 20001811,13431.235.15$11,488
Sep 200001,01431.875.19$5,259
Aug 20001811,08529.644.54$10,292
Jul 20001811,09628.534.09$9,646
Jun 200001,14229.304.40$5,022
May 20003541,18427.263.68$14,007
Apr 200001,18724.513.12$3,699
Mar 20001821,15328.422.86$8,470
Feb 20001831,06027.622.73$7,945
Jan 200001,03825.272.48$2,575
Dec 19991821,13924.282.42$7,180
Nov 19991771,23723.192.43$7,115
Oct 19991861,63420.982.80$8,484
Sep 19991821,08121.752.62$6,789
Aug 199918073219.262.88$5,572
Jul 199901,20417.892.37$2,856
Jun 19991821,16515.942.36$5,653
May 19991821,19615.792.32$5,650
Apr 19991851,09915.102.21$5,220
Mar 19991821,18312.471.84$4,444
Feb 199901,5519.981.82$2,819
Jan 19991721,13510.381.90$3,942
Dec 19981871,3469.201.77$4,107
Nov 19981811,17510.892.19$4,539
Oct 19981831,08312.421.97$4,406
Sep 199801,26712.592.08$2,639
Aug 19981811,53711.301.91$4,977
Jul 19981811,69311.742.24$5,913
Jun 19981831,38211.242.24$5,149
May 19981781,62212.622.21$5,825
Apr 19981841,18513.042.51$5,368
Mar 199817089512.802.31$4,243
Feb 19981701,17813.952.30$5,080
Jan 19981711,59414.702.15$5,948
Dec 19971711,70716.322.41$6,906
Nov 19971701,71118.193.09$8,376
Oct 19971691,49319.253.15$7,956
Sep 19971681,40617.742.95$7,135
Aug 199701,58217.862.55$4,042
Jul 19971771,71517.582.25$6,965
Jun 19971661,63217.242.26$6,546
May 19973491,75818.972.31$10,679
Apr 199701,50617.882.08$3,137
Mar 19972541,42718.951.94$7,580
Feb 19971771,56520.492.21$7,079
Jan 19971771,68023.483.54$10,103
Dec 19963451,83823.32$8,045
Nov 19961731,92421.97$3,801
Oct 19961731,79223.31$4,033
Sep 19961731,57222.22$3,844
Aug 19961751,92220.26$3,546
Jul 199617983119.55$3,499
Jun 19961731,69618.73$3,240
May 19961741,78919.43$3,381
Apr 19963501,78521.51$7,529
Mar 19961741,83319.38$3,372
Feb 19961751,71316.98$2,972
Jan 19961771,77117.07$3,021
Dec 19951801,82617.19$3,094
Nov 19951831,71016.00$2,928
Oct 19951802,10515.43$2,777
Sep 19953501,84216.18$5,663
Aug 19951821,98115.92$2,897
Jul 19951741,81115.24$2,652
Jun 19951761,80616.41$2,888
May 19951791,90717.56$3,143
Apr 19953561,84717.73$6,312
Mar 19951801,95516.44$2,959
Feb 19951771,66116.58$2,935
Jan 19951831,87915.92$2,913
Dec 19943571,94815.03$5,366
Nov 19941821,89415.90$2,894
Oct 19941811,81515.58$2,820
Sep 19943641,95715.29$5,566
Aug 19941801,80016.13$2,903
Jul 19941741,75717.56$3,055
Jun 19943571,97717.09$6,101
May 19941791,99915.88$2,843
Apr 19941831,89514.14$2,588
Mar 19941802,26612.46$2,243
Feb 19943612,22312.50$4,513
Jan 19941831,93312.66$2,317
Dec 19933572,22112.33$4,402
Nov 19933572,08214.49$5,173
Oct 19931792,13515.85$2,837
Sep 19933612,14215.03$5,426
Aug 19931802,42815.66$2,819
Jul 19933622,46315.46$5,597
Jun 19931792,33116.79$3,005
May 19933562,56617.68$6,294
Apr 19931782,32118.05$3,213
Mar 19933572,57418.14$6,476
Feb 19933672,16817.90$6,569
Jan 19931812,43216.93$3,064

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.

Jun 2025 — as filed, then multipliedworked
Oil                    4 bbl  × $ 66.48 =       $266
Casinghead gas         0 Mcf  × $  3.13 =         $0

────────────────────────────────────────────────────
Month total                                     $266

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/31062 is the state's own key, not one this site invented.