GLASS

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 6483District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$6.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$47 k
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 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.

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
OilDisposition68,421 bbl$4,393,407
Casinghead gasProduction736,419 Mcf$2,324,870
Total$6,718,276

262,051 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 (2)

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 31.6444, -101.5375. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.64442, -101.53748 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
7,920 ft
2 wells filed one
Completion to plug
19.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 7,900 and 7,940 ft, median 7,920 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1974 – Apr 1975
2 of 2 wells
Plug dates filed
Jun 1986 – Oct 2001
2 of 2 wells

Last completion to plug: a median of 19.3 years across the 2 wells that filed both dates, with the middle half between 15.6 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3833052747,900 ftApr 1975Oct 2001Yes
42-3833044817,940 ftJul 1974Jun 1986Yes

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 2026194186106.413.05$21,210
Apr 2026015198.932.87$433
Mar 2026013689.753.15$428
Feb 202609363.503.75$349
Jan 20261758959.138.00$11,060
Dec 2025023556.664.41$1,037
Nov 202508058.593.93$314
Oct 202502559.383.30$83
Sep 2025181062.743.08$11,356
Aug 20250063.933.01$0
Jul 2025017266.743.32$570
Jun 2025017566.483.13$548
May 202517532760.553.23$11,653
Apr 202518026662.363.54$12,167
Mar 2025026267.704.27$1,118
Feb 2025034670.884.34$1,502
Jan 202519630474.324.28$15,867
Dec 2024039668.993.12$1,236
Nov 202417438169.052.20$12,852
Oct 2024026071.372.28$593
Sep 202435325769.612.36$25,180
Aug 2024076975.632.06$1,587
Jul 20240079.932.15$0
Jun 20240978.082.63$24
May 2024024578.812.20$539
Apr 2024055384.451.66$918
Mar 202436148080.301.55$29,730
Feb 2024035676.091.78$635
Jan 2024013373.023.30$439
Dec 2023043171.262.61$1,125
Nov 2023054777.892.81$1,536
Oct 2023056985.443.09$1,757
Sep 2023058389.042.74$1,595
Aug 2023063780.522.67$1,703
Jul 202318046674.852.64$14,704
Jun 2023048268.962.26$1,089
May 2023049770.622.23$1,107
Apr 2023053678.122.24$1,199
Mar 2023052472.852.39$1,254
Feb 202317930975.112.47$14,207
Jan 202318152476.533.39$15,627
Dec 2022063076.415.73$3,609
Nov 2022013885.005.65$779
Oct 2022048887.185.86$2,862
Sep 2022057684.888.16$4,702
Aug 2022060294.529.13$5,495
Jul 20220531101.587.54$4,005
Jun 20220290115.097.98$2,313
May 20220631109.378.43$5,321
Apr 2022185588104.226.84$23,301
Mar 20220188108.885.08$954
Feb 2022019691.054.86$952
Jan 2022063581.844.54$2,881
Dec 202117755871.323.90$14,799
Nov 2021053877.435.24$2,817
Oct 2021055879.795.71$3,188
Sep 2021053169.865.35$2,841
Aug 202117944666.024.22$13,700
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 2021010363.483.02$311
Apr 2021018660.362.76$513
Mar 2021019861.302.72$538
Feb 2021030257.805.55$1,675
Jan 2021049850.412.81$1,400
Dec 202018050444.642.68$9,384
Nov 2020039838.772.71$1,077
Oct 2020049536.972.48$1,227
Sep 202017449537.091.99$7,439
Aug 2020853339.982.39$1,591
Jul 2020014938.371.83$272
Jun 202001434.901.69$24
May 202003216.921.81$58
Apr 2020010214.751.80$184
Mar 2020024530.341.86$455
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019252259.012.30$1,321
Nov 201916939255.302.75$10,424
Oct 2019034553.472.42$834
Sep 2019044855.052.66$1,190
Aug 2019158753.112.30$1,406
Jul 201916555556.272.46$10,650
Jun 2019143652.782.49$1,139
May 2019051258.482.74$1,403
Apr 2019039862.632.75$1,095
Mar 201916429256.803.06$10,209
Feb 2019232650.852.79$1,012
Jan 201952946.033.23$324
Dec 201825346.594.19$315
Nov 2018027252.934.24$1,153
Oct 201818330061.443.40$12,263
Sep 2018055459.543.11$1,722
Aug 2018058559.403.07$1,794
Jul 201817057765.142.93$12,765
Jun 2018161560.183.08$1,952
May 2018148265.382.90$1,464
Apr 2018045663.842.90$1,323
Mar 201817266161.222.79$12,372
Feb 2018062361.782.77$1,723
Jan 2018058062.874.01$2,325
Dec 201717338857.272.92$11,041
Nov 2017065455.423.12$2,039
Oct 2017080149.292.98$2,390
Sep 20171681,04147.523.09$11,197
Aug 201701,08645.373.00$3,263
Jul 20173311,17743.873.09$18,155
Jun 201701,17442.493.09$3,624
May 201701,05745.373.26$3,449
Apr 2017091847.933.21$2,948
Mar 20171791,19346.772.98$11,931
Feb 201701,08750.452.95$3,209
Jan 20171781,12849.413.42$12,651
Dec 201601,51348.763.72$5,633
Nov 20163321,23142.492.64$17,362
Oct 201601,08846.193.09$3,362
Sep 201601,38041.553.10$4,279
Aug 20161741,57541.442.92$11,816
Jul 201601,55041.622.92$4,533
Jun 20161752,93745.352.69$15,825
May 201601,87042.521.99$3,723
Apr 20161591,34936.561.99$8,499
Mar 201601,62733.011.79$2,919
Feb 20161891,53226.472.06$8,164
Jan 20161831,29127.352.36$8,057
Dec 2015025332.362.00$506
Nov 201501,35238.792.17$2,930
Oct 201501,66343.552.43$4,035
Sep 20151871,49142.992.76$12,152
Aug 20151891,57840.162.87$12,123
Jul 201501,51748.152.95$4,468
Jun 20151791,54956.152.88$14,516
May 20151741,54355.212.96$14,167
Apr 201501,55749.822.71$4,214
Mar 20151821,62242.892.93$12,566
Feb 201501,45544.662.98$4,330
Jan 20153481,65643.433.10$20,248
Dec 20143751,76254.693.59$26,837
Nov 201401,72170.464.25$7,317
Oct 20141811,93478.303.90$21,717
Sep 201401,90686.164.05$7,711
Aug 20141861,94989.394.04$24,491
Jul 201401,98896.564.18$8,309
Jun 20143721,85398.164.74$45,293
May 20141912,06194.734.73$27,835
Apr 201401,91095.944.81$9,185
Mar 20143772,05595.895.06$46,542
Feb 201401,93397.406.19$11,969
Jan 201402,01490.404.86$9,789
Dec 20131861,67691.824.35$24,377
Nov 201302,01088.853.74$7,514
Oct 20131942,09497.423.78$26,813
Sep 20133822,057104.113.72$47,417
Aug 201301,993104.253.52$7,021
Jul 20131822,008102.523.72$26,124
Jun 20131552,10594.403.93$22,912
May 20131772,15194.834.15$25,710
Apr 20133621,78893.964.28$41,671
Mar 20131942,12593.623.91$26,477
Feb 20131791,95891.233.42$23,026
Jan 20133812,16291.603.42$42,293
Dec 20121972,16786.773.42$24,505
Nov 20121801,98386.953.62$22,839
Oct 20123782,34689.383.40$41,761
Sep 20121822,58394.672.92$24,768
Aug 20123782,65792.662.91$42,752
Jul 201212,64785.133.02$8,081
Jun 20123672,65779.822.52$35,987
May 20121822,82091.612.49$23,690
Apr 20123732,793101.652.00$43,493
Mar 20123662,873105.052.22$44,832
Feb 20121862,517101.102.57$25,274
Jan 20123692,43398.092.73$42,847
Dec 20113762,58296.873.24$44,788
Nov 201102,41595.723.31$7,997
Oct 20113512,58184.983.65$39,245
Sep 20111682,45183.623.99$23,817
Aug 20113682,76483.404.15$42,160
Jul 20111782,66094.144.52$28,773
Jun 20113622,63792.904.64$45,865
May 20111792,71698.134.40$29,529
Apr 20111812,709105.964.33$30,918
Mar 20113682,82696.364.06$46,927
Feb 20113662,54485.644.18$41,978
Jan 20113653,10786.504.59$45,830
Dec 20102303,07785.734.35$33,096
Nov 20105282,52980.843.80$52,282
Oct 20103572,48278.103.51$36,591
Sep 201002,73472.633.98$10,880
Aug 20107022,28073.684.42$61,800
Jul 201003,28872.554.74$15,574
Jun 20101802,84170.364.91$26,615
May 20103713,35171.124.24$40,578
Apr 20103583,41981.694.12$43,341
Mar 20105043,42978.394.39$54,557
Feb 20101833,11773.585.44$30,429
Jan 20103633,36074.365.96$47,032
Dec 20093683,69371.445.48$46,541
Nov 20091803,80774.593.75$27,708
Oct 20093653,42672.544.11$40,559
Sep 20093583,35365.543.06$33,739
Aug 20097273,43067.423.22$60,054
Jul 20091763,59861.133.46$23,224
Jun 20095453,64066.163.90$50,235
May 20095383,75654.743.93$44,195
Apr 20095503,57346.773.59$38,542
Mar 20095423,74842.144.06$38,053
Feb 20099413,40332.814.63$46,640
Jan 20091793,77435.865.37$26,689
Dec 20085643,74337.105.98$43,297
Nov 20085403,59455.496.86$54,621
Oct 20085393,70475.246.92$66,193
Sep 20087133,123101.767.88$97,155
Aug 20086894,254114.228.48$114,784
Jul 20087154,579131.0811.39$145,874
Jun 20086865,512131.3313.03$161,928
May 20083413,952123.1711.57$87,743
Apr 20085203,135110.3110.45$90,137
Mar 20083603,160101.909.66$67,222
Feb 20085533,32992.538.77$80,366
Jan 20085443,75590.388.21$79,979
Dec 20077094,01288.337.30$91,921
Nov 20075394,06591.677.29$79,051
Oct 20075354,00582.856.92$72,047
Sep 20077193,64675.846.24$77,295
Aug 20076983,82269.066.39$72,619
Jul 20075353,73870.906.39$61,810
Jun 20076634,47962.007.55$74,916
May 20078894,59558.747.85$88,274
Apr 20078954,36659.617.81$87,428
Mar 20078923,89356.927.30$79,199
Feb 20078934,23155.108.22$83,966
Jan 20071,0644,90950.306.73$86,541
Dec 20061,0634,16256.656.92$89,014
Nov 20068822,95654.207.62$70,322
Oct 20068772,76554.906.01$64,775
Sep 20068532,98360.085.04$66,274
Aug 20061,2123,53868.717.34$109,245
Jul 20061,5044,77269.376.34$134,600
Jun 20068642,69066.286.38$74,439
May 20061,1962,94566.016.42$97,870
Apr 20061,3903,00164.397.36$111,591
Mar 20061,8774,13456.707.08$135,707
Feb 20062,4712,82757.597.75$164,217
Jan 200650361960.598.93$36,007
Dec 2005048554.9413.42$6,506
Nov 2005048054.6910.59$5,082
Oct 2005044158.3413.80$6,084
Sep 200516141161.4512.08$14,858
Aug 2005049861.519.80$4,879
Jul 2005055455.697.84$4,345
Jun 200517146252.337.38$12,358
May 2005017045.226.65$1,131
Apr 2005034149.207.36$2,510
Mar 2005043850.377.15$3,134
Feb 2005047645.226.31$3,004
Jan 200516251143.166.32$10,223
Dec 2004051039.866.75$3,443
Nov 2004049745.286.33$3,146
Oct 2004051149.706.52$3,329
Sep 200415649443.245.28$9,356
Aug 2004050442.375.55$2,798
Jul 2004051538.286.08$3,133
Jun 2004049436.106.43$3,178
May 200416450537.486.49$9,426
Apr 2004050134.475.86$2,935
Mar 2004051934.365.53$2,870
Feb 200417048632.455.51$8,194
Jan 2004051932.036.30$3,270
Dec 2003051430.266.30$3,239
Nov 200317251928.804.60$7,338
Oct 2003041828.174.76$1,990
Sep 2003046726.314.75$2,218
Aug 2003055429.765.13$2,842
Jul 2003056829.415.17$2,937
Jun 200316253028.565.98$7,798
May 2003055926.595.97$3,339
Apr 2003054326.675.41$2,936
Mar 200316755431.146.10$8,578
Feb 2003050633.487.93$4,011
Jan 2003049530.315.58$2,763
Dec 2002050026.914.85$2,427
Nov 200217253224.664.14$6,442
Oct 2002055026.464.23$2,326
Sep 2002054027.443.64$1,963
Aug 200217455125.963.16$6,260
Jul 2002057424.583.06$1,757
Jun 2002049723.733.34$1,659
May 2002058324.663.58$2,089
Apr 200213456423.653.51$5,150
Mar 2002057722.003.10$1,790
Feb 2002052418.222.38$1,245
Jan 200216555217.172.38$4,144
Dec 2001058116.932.36$1,374
Nov 2001055918.072.41$1,345
Oct 200117153919.782.53$4,745
Sep 2001056824.262.25$1,279
Aug 2001059224.873.05$1,807
Jul 2001055823.933.20$1,784
Jun 200117148924.563.82$6,070
May 2001078025.524.31$3,360
Apr 200116970424.685.34$7,927
Mar 2001064024.545.38$3,441
Feb 2001057027.755.77$3,287
Jan 200117728827.478.40$7,281
Dec 2000054526.889.12$4,972
Nov 2000060532.215.66$3,423
Oct 200018465131.235.15$9,096
Sep 2000028531.875.19$1,478
Aug 2000053829.644.54$2,443
Jul 2000057328.534.09$2,343
Jun 2000055629.304.40$2,445
May 200018457327.263.68$7,124
Apr 2000056424.513.12$1,757
Mar 2000058228.422.86$1,664
Feb 2000054627.622.73$1,489
Jan 200017256825.272.48$5,755
Dec 1999058424.282.42$1,415
Nov 1999057623.192.43$1,402
Oct 199917860320.982.80$5,425
Sep 1999048921.752.62$1,281
Aug 1999049619.262.88$1,426
Jul 199917664117.892.37$4,669
Jun 1999048115.942.36$1,136
May 1999025715.792.32$597
Apr 199917616315.102.21$3,018
Mar 199903012.471.84$55
Feb 19990309.981.82$55
Jan 199903010.381.90$57
Dec 19980309.201.77$53
Nov 19981593010.892.19$1,797
Oct 199801,30812.421.97$2,576
Sep 19981721,44912.592.08$5,183
Aug 199801,48711.301.91$2,836
Jul 199801,14111.742.24$2,553
Jun 19981801,04411.242.24$4,359
May 199801,27312.622.21$2,809
Apr 19981761,26213.042.51$5,457
Mar 199801,09812.802.31$2,536
Feb 19981711,31013.952.30$5,397
Jan 199801,16714.702.15$2,515
Dec 199701,52516.322.41$3,677
Nov 19971761,54818.193.09$7,982
Oct 199701,52519.253.15$4,803
Sep 19971681,54717.742.95$7,552
Aug 199701,85917.862.55$4,749
Jul 19971731,53517.582.25$6,490
Jun 199701,53017.242.26$3,454
May 19971701,47418.972.31$6,628
Apr 199701,12417.882.08$2,341
Mar 1997040818.951.94$791
Feb 199717312520.492.21$3,821
Jan 199716620823.483.54$4,634
Dec 1996012,19823.32$0
Nov 199617221,58921.97$3,779
Oct 1996033,56723.31$0
Sep 199617224,33222.22$3,822
Aug 1996013,91720.26$0
Jul 199617114,79119.55$3,343
Jun 199609,36518.73$0
May 199617110,23319.43$3,323
Apr 199609,59621.51$0
Mar 199618310,32319.38$3,547
Feb 199608,98716.98$0
Jan 19961869,38517.07$3,175
Dec 199509,26617.19$0
Nov 19951808,68016.00$2,880
Oct 199508,41515.43$0
Sep 19951837,50516.18$2,961
Aug 199501,12715.92$0
Jul 19951721,30915.24$2,621
Jun 199501,48116.41$0
May 19951741,58817.56$3,055
Apr 199501,13917.73$0
Mar 19951681,22116.44$2,762
Feb 199501,41916.58$0
Jan 19951851,65915.92$2,945
Dec 199401,69615.03$0
Nov 19941821,60915.90$2,894
Oct 199401,68515.58$0
Sep 19941701,60815.29$2,599
Aug 199401,59516.13$0
Jul 19941721,51117.56$3,020
Jun 199401,57017.09$0
May 19941771,64915.88$2,811
Apr 199401,49414.14$0
Mar 19941831,65512.46$2,280
Feb 19941861,51812.50$2,325
Jan 199401,69212.66$0
Dec 19931841,51012.33$2,269
Nov 1993085614.49$0
Oct 19931851,68715.85$2,932
Sep 199301,75315.03$0
Aug 19931831,59615.66$2,866
Jul 199301,74915.46$0
Jun 19931811,73416.79$3,039
May 19931841,72717.68$3,253
Apr 199301,78618.05$0
Mar 199301,82518.14$0
Feb 19933481,64817.90$6,229
Jan 199301,80616.93$0

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.

May 2026 — as filed, then multipliedworked
Oil                  194 bbl  × $106.41 =    $20,644
Casinghead gas       186 Mcf  × $  3.05 =       $567

────────────────────────────────────────────────────
Month total                                  $21,210

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/6483 is the state's own key, not one this site invented.