HELWIG

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 6199District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$9.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$44 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
OilDisposition84,124 bbl$5,479,004
Casinghead gasProduction886,278 Mcf$3,514,664
Total$8,993,668

57,962 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 (4)

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 31.6353, -101.5544. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.63528, -101.55457 · 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
50.0%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
8,028 ft
4 wells filed one
Completion to plug
25.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 7,970 and 8,111 ft, median 8,028 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1973 – Jun 2021
4 of 4 wells
Plug dates filed
Aug 2021 – Apr 2024
2 of 4 wells; 2 filed none

Last completion to plug: a median of 25.7 years across the 2 wells that filed both dates, with the middle half between 12.9 years and 38.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3833813148,014 ftJun 2021Aug 2021Yes
42-383358733TM8,111 ftDec 2006
42-383356442TM8,042 ftMay 2006
42-3833030017,970 ftFeb 1973Apr 2024Yes

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 2026016498.932.87$471
Mar 202617414889.753.15$16,083
Feb 2026012463.503.75$465
Jan 2026014459.138.00$1,152
Dec 2025015556.664.41$684
Nov 202519011858.593.93$11,595
Oct 2025016159.383.30$532
Sep 2025018062.743.08$554
Aug 2025011863.933.01$356
Jul 202516814566.743.32$11,693
Jun 2025017266.483.13$538
May 2025017360.553.23$559
Apr 202517731462.363.54$12,150
Mar 2025052367.704.27$2,232
Feb 2025040370.884.34$1,749
Jan 202518052574.324.28$15,624
Dec 202417646068.993.12$13,578
Nov 2024053069.052.20$1,165
Oct 202417560271.372.28$13,863
Sep 2024048869.612.36$1,154
Aug 202418949675.632.06$15,318
Jul 2024060879.932.15$1,305
Jun 202417762178.082.63$15,456
May 2024048378.812.20$1,062
Apr 202418659284.451.66$16,690
Mar 202417763580.301.55$15,194
Feb 2024056776.091.78$1,011
Jan 202418252473.023.30$15,018
Dec 2023062271.262.61$1,624
Nov 202318155477.892.81$15,653
Oct 2023056685.443.09$1,747
Sep 202317534189.042.74$16,515
Aug 2023042580.522.67$1,136
Jul 2023024574.852.64$647
Jun 202318134368.962.26$13,256
May 2023052470.622.23$1,167
Apr 202318757978.122.24$15,904
Mar 202317356272.852.39$13,948
Feb 2023044275.112.47$1,090
Jan 2023053676.533.39$1,816
Dec 2022138576.415.73$2,282
Nov 2022010685.005.65$599
Oct 202208787.185.86$510
Sep 202208484.888.16$686
Aug 202218416694.529.13$18,907
Jul 20222473101.587.54$3,771
Jun 20220204115.097.98$1,627
May 20220259109.378.43$2,184
Apr 20220110104.226.84$752
Mar 20220154108.885.08$782
Feb 2022132991.054.86$1,690
Jan 2022042581.844.54$1,929
Dec 2021018171.323.90$706
Nov 2021147577.435.24$2,565
Oct 202117647879.795.71$16,774
Sep 2021123269.865.35$1,311
Aug 2021345566.024.22$2,118
Jul 2021141070.783.98$1,703
Jun 202117654069.493.38$14,056
May 202121,21363.483.02$3,787
Apr 20211821,74660.362.76$15,802
Mar 2021261,37861.302.72$5,338
Feb 202118192957.805.55$15,616
Jan 202171,57950.412.81$4,790
Dec 2020191,91144.642.68$5,961
Nov 20201921,89038.772.71$12,559
Oct 20201901,82236.972.48$11,540
Sep 202071,88537.091.99$4,013
Aug 20201691,54539.982.39$10,442
Jul 20201771,62238.371.83$9,752
Jun 202001,07234.901.69$1,812
May 2020030716.921.81$557
Apr 202017346914.751.80$3,398
Mar 202021,42030.341.86$2,697
Feb 20201712,28449.881.98$13,053
Jan 202003,06757.252.09$6,425
Dec 20193503,05559.012.30$27,693
Nov 201923,07755.302.75$8,575
Oct 20191663,14253.472.42$16,475
Sep 20191743,08755.052.66$17,782
Aug 20191683,05053.112.30$15,951
Jul 20193332,29156.272.46$24,374
Jun 201911,86052.782.49$4,686
May 20191712,62358.482.74$17,188
Apr 20193341,08162.632.75$23,892
Mar 201913,22856.803.06$9,941
Feb 20193493,15350.852.79$26,551
Jan 20191713,40946.033.23$18,876
Dec 20181693,23446.594.19$21,409
Nov 20181703,14952.934.24$22,341
Oct 20181693,20961.443.40$21,288
Sep 201833595459.543.11$22,911
Aug 201816884259.403.07$12,561
Jul 20181722,81665.142.93$19,460
Jun 201823,05860.183.08$9,530
May 20181663,22165.382.90$20,197
Apr 20181733,40163.842.90$20,910
Mar 20183313,56461.222.79$30,196
Feb 201802,95361.782.77$8,168
Jan 20181742,55162.874.01$21,167
Dec 20171693,49157.272.92$19,878
Nov 20171683,27555.423.12$19,523
Oct 20173364,21049.292.98$29,123
Sep 20171663,65347.523.09$19,166
Aug 20171622,44445.373.00$14,693
Jul 20171662,04843.873.09$13,605
Jun 20171672,25342.493.09$14,051
May 20171733,45145.373.26$19,111
Apr 20171733,74347.933.21$20,313
Mar 20173263,82846.772.98$26,669
Feb 20171783,24550.452.95$18,561
Jan 20171783,63949.413.42$21,236
Dec 201602,96748.763.72$11,046
Nov 20161681,89542.492.64$12,149
Oct 20161783,42746.193.09$18,812
Sep 20161763,98541.553.10$19,669
Aug 20161724,17241.442.92$19,328
Jul 20161724,00641.622.92$18,874
Jun 20161744,01345.352.69$18,669
May 20161814,17042.521.99$15,999
Apr 20163544,07636.561.99$21,058
Mar 20161684,29533.011.79$13,251
Feb 20161804,03226.472.06$13,085
Jan 20163654,27327.352.36$20,086
Dec 20153624,43032.362.00$20,581
Nov 20151874,29238.792.17$16,556
Oct 20151964,62043.552.43$19,747
Sep 20153734,53742.992.76$28,550
Aug 20151734,64640.162.87$20,293
Jul 20153744,66648.152.95$31,750
Jun 20151884,47556.152.88$23,457
May 20153804,52555.212.96$34,353
Apr 20151924,50349.822.71$21,753
Mar 20153654,65842.892.93$29,325
Feb 20153834,19144.662.98$29,578
Jan 20153424,41943.433.10$28,555
Dec 20143694,51854.693.59$36,406
Nov 20143514,47870.464.25$43,771
Oct 20141964,67778.303.90$33,592
Sep 20143344,63286.164.05$47,516
Aug 20145404,78389.394.04$67,571
Jul 20141694,83196.564.18$36,510
Jun 20143574,71398.164.74$57,368
May 20145734,85694.734.73$77,232
Apr 20141874,77495.944.81$40,900
Mar 20143655,01995.895.06$60,380
Feb 20147164,66097.406.19$98,593
Jan 20143535,31190.404.86$57,726
Dec 20135384,27091.824.35$67,993
Nov 20133344,40088.853.74$46,124
Oct 20136595,47697.423.78$84,896
Sep 20135425,892104.113.72$78,333
Aug 20137316,432104.253.52$98,864
Jul 20137717,060102.523.72$105,290
Jun 20139026,72094.403.93$111,581
May 20131,6119,08594.834.15$190,466
Apr 201313,01493.964.28$13,002
Mar 20131733,96893.623.91$31,723
Feb 20133453,82291.233.42$44,545
Jan 20131644,32191.603.42$29,800
Dec 20121724,33986.773.42$29,765
Nov 20121604,29886.953.62$29,492
Oct 20123514,60989.383.40$47,042
Sep 20121724,12994.672.92$28,333
Aug 20121693,97792.662.91$27,225
Jul 20121743,68085.133.02$25,929
Jun 20123563,94679.822.52$38,356
May 20121773,97891.612.49$26,114
Apr 20123563,850101.652.00$43,875
Mar 20121803,699105.052.22$27,128
Feb 20123563,312101.102.57$44,504
Jan 20123644,14598.092.73$47,038
Dec 20111804,11796.873.24$30,775
Nov 20113344,00695.723.31$45,235
Oct 20113594,11084.983.65$45,503
Sep 20113553,60283.623.99$44,042
Aug 20111693,93183.404.15$30,406
Jul 20113453,93094.144.52$50,231
Jun 20111803,80692.904.64$34,381
May 20113593,98298.134.40$52,769
Apr 20111733,823105.964.33$34,897
Mar 20113434,11496.364.06$49,743
Feb 20113433,98085.644.18$46,011
Jan 20113344,47486.504.59$49,421
Dec 20105214,44785.734.35$64,000
Nov 20103624,55880.843.80$46,563
Oct 20105243,94078.103.51$54,749
Sep 20101774,45672.633.98$30,588
Aug 20104904,95073.684.42$57,979
Jul 20101814,59672.554.74$34,900
Jun 20105314,39970.364.91$58,962
May 20103154,89271.124.24$43,122
Apr 20103594,86081.694.12$49,363
Mar 20105404,89278.394.39$63,800
Feb 20103644,60373.585.44$51,834
Jan 20107095,10674.365.96$83,174
Dec 20093475,10771.445.48$52,795
Nov 20094975,18474.593.75$56,519
Oct 20095035,65972.544.11$59,748
Sep 20096325,40365.543.06$57,980
Aug 20095345,89167.423.22$54,962
Jul 20095315,68561.133.46$52,156
Jun 20096785,25366.163.90$65,317
May 20097125,21754.743.93$59,456
Apr 20096495,43446.773.59$49,848
Mar 20098955,50342.144.06$60,052
Feb 20097125,15932.814.63$47,262
Jan 20099085,46635.865.37$61,919
Dec 20086724,38237.105.98$51,123
Nov 20085193,70155.496.86$54,190
Oct 200816868675.246.92$17,389
Sep 20083322,189101.767.88$51,027
Aug 20085163,982114.228.48$92,717
Jul 20085083,697131.0811.39$108,695
Jun 20083513,762131.3313.03$95,126
May 20085144,000123.1711.57$109,607
Apr 20086823,690110.3110.45$113,810
Mar 20084423,672101.909.66$80,526
Feb 20084893,23792.538.77$73,638
Jan 20088224,48590.388.21$111,095
Dec 20076714,43588.337.30$91,654
Nov 20076494,44391.677.29$91,891
Oct 20078774,69382.856.92$105,144
Sep 20077004,52875.846.24$81,362
Aug 20071,0324,74269.066.39$101,562
Jul 20071,0594,90870.906.39$106,435
Jun 20071,2194,76862.007.55$111,569
May 20078873,52158.747.85$79,729
Apr 20071,0733,38759.617.81$90,398
Mar 20071,4284,79056.927.30$116,258
Feb 20071,7975,33055.108.22$142,806
Jan 20072,2925,34450.306.73$151,236
Dec 20065182,34856.656.92$45,589
Nov 20063441,91954.207.62$33,263
Oct 20063462,08754.906.01$31,546
Sep 20066903,14960.085.04$57,317
Aug 20068213,66868.717.34$83,334
Jul 20061,2573,91369.376.34$112,017
Jun 20061,3553,97666.286.38$115,192
May 20065111,27166.016.42$41,897
Apr 200616071464.397.36$15,558
Mar 2006092956.707.08$6,580
Feb 2006083957.597.75$6,503
Jan 200617293660.598.93$18,783
Dec 2005094754.9413.42$12,704
Nov 200517593254.6910.59$19,439
Oct 2005092058.3413.80$12,692
Sep 2005094261.4512.08$11,378
Aug 2005078361.519.80$7,671
Jul 20051701,01355.697.84$17,413
Jun 2005090252.337.38$6,658
May 2005098245.226.65$6,531
Apr 200518095049.207.36$15,848
Mar 2005096250.377.15$6,883
Feb 2005089745.226.31$5,662
Jan 20051661,00143.166.32$13,493
Dec 200401,00739.866.75$6,798
Nov 2004078545.286.33$4,969
Oct 200417281649.706.52$13,865
Sep 2004087343.245.28$4,613
Aug 2004074042.375.55$4,107
Jul 200417496838.286.08$12,550
Jun 2004099436.106.43$6,394
May 200401,00537.486.49$6,527
Apr 200401,01034.475.86$5,917
Mar 200417486734.365.53$10,773
Feb 2004096332.455.51$5,306
Jan 200401,01832.036.30$6,413
Dec 200315999130.266.30$11,056
Nov 2003097228.804.60$4,467
Oct 20031651,03428.174.76$9,570
Sep 200301,00626.314.75$4,778
Aug 200301,03829.765.13$5,325
Jul 20031601,04029.415.17$10,083
Jun 2003096528.565.98$5,774
May 200301,02826.595.97$6,140
Apr 200317598526.675.41$9,993
Mar 200301,03531.146.10$6,309
Feb 2003094133.487.93$7,458
Jan 20031661,03430.315.58$10,803
Dec 200201,06326.914.85$5,160
Nov 2002097924.664.14$4,050
Oct 20021641,04126.464.23$8,742
Sep 2002097627.443.64$3,548
Aug 20021701,05525.963.16$7,751
Jul 200201,06624.583.06$3,264
Jun 200201,04023.733.34$3,472
May 20021491,07024.663.58$7,509
Apr 200201,03023.653.51$3,618
Mar 200201,05622.003.10$3,276
Feb 200215295618.222.38$5,041
Jan 200201,05817.172.38$2,513
Dec 20011751,06916.932.36$5,490
Nov 2001094818.072.41$2,280
Oct 200101,06419.782.53$2,691
Sep 20011211,05324.262.25$5,306
Aug 20011631,10024.873.05$7,412
Jul 200101,11723.933.20$3,571
Jun 200101,08424.563.82$4,145
May 20011561,12025.524.31$8,805
Apr 2001098924.685.34$5,277
Mar 20011581,11224.545.38$9,856
Feb 200101,20127.755.77$6,926
Jan 20011631,60527.478.40$17,958
Dec 200001,04126.889.12$9,497
Nov 20001541,17632.215.66$11,614
Oct 200001,32731.235.15$6,828
Sep 200001,13331.875.19$5,876
Aug 20001561,17029.644.54$9,937
Jul 2000079328.534.09$3,243
Jun 2000094929.304.40$4,173
May 20001641,21227.263.68$8,931
Apr 200001,11424.513.12$3,471
Mar 20001681,36928.422.86$8,690
Feb 200001,31227.622.73$3,577
Jan 2000083825.272.48$2,079
Dec 19991641,16024.282.42$6,793
Nov 199901,31923.192.43$3,210
Oct 19991621,19020.982.80$6,735
Sep 199901,24621.752.62$3,263
Aug 199901,30819.262.88$3,761
Jul 19991671,30317.892.37$6,079
Jun 199901,18315.942.36$2,794
May 19991681,21615.792.32$5,475
Apr 199901,34915.102.21$2,979
Mar 199901,51912.471.84$2,792
Feb 19991661,2709.981.82$3,965
Jan 199901,20310.381.90$2,286
Dec 19981661,0019.201.77$3,302
Nov 199801,04810.892.19$2,291
Oct 199801,17112.421.97$2,306
Sep 199816276912.592.08$3,641
Aug 199801,24311.301.91$2,371
Jul 19981621,24411.742.24$4,685
Jun 199801,24411.242.24$2,783
May 199801,27612.622.21$2,815
Apr 19981681,14613.042.51$5,062
Mar 199801,10812.802.31$2,559
Feb 19981631,00413.952.30$4,582
Jan 199801,17014.702.15$2,521
Dec 199701,04516.322.41$2,520
Nov 19971681,28918.193.09$7,037
Oct 199701,33119.253.15$4,192
Sep 199715697117.742.95$5,637
Aug 199701,14417.862.55$2,923
Jul 19971641,21417.582.25$5,611
Jun 199701,19717.242.26$2,702
May 1997070218.972.31$1,621
Apr 19971661,18517.882.08$5,436
Mar 199701,12918.951.94$2,189
Feb 19971701,08620.492.21$5,879
Jan 199701,20623.483.54$4,269
Dec 19961631,18623.32$3,801
Nov 199601,07021.97$0
Oct 199601,14623.31$0
Sep 19961701,11622.22$3,777
Aug 199601,14820.26$0
Jul 19961621,06219.55$3,167
Jun 199601,12718.73$0
May 19961631,14419.43$3,167
Apr 199601,02821.51$0
Mar 19961721,06619.38$3,333
Feb 199601,05516.98$0
Jan 199601,10917.07$0
Dec 19951781,07417.19$3,060
Nov 199501,08016.00$0
Oct 19951751,22215.43$2,700
Sep 1995098316.18$0
Aug 19951721,42815.92$2,738
Jul 199501,35615.24$0
Jun 199501,16916.41$0
May 19951781,19017.56$3,126
Apr 199501,08517.73$0
Mar 19951661,18816.44$2,729
Feb 199501,17516.58$0
Jan 19951701,07515.92$2,706
Dec 199401,05015.03$0
Nov 19941701,03515.90$2,703
Oct 199401,20815.58$0
Sep 19941681,24415.29$2,569
Aug 199401,09716.13$0
Jul 19941711,23817.56$3,003
Jun 1994082517.09$0
May 199401,47715.88$0
Apr 19941681,38914.14$2,376
Mar 199401,38112.46$0
Feb 19941761,00912.50$2,200
Jan 199401,25112.66$0
Dec 199301,35112.33$0
Nov 19931831,29114.49$2,652
Oct 199301,27215.85$0
Sep 199301,47915.03$0
Aug 19931801,54315.66$2,819
Jul 199301,59815.46$0
Jun 199301,28716.79$0
May 19931831,28817.68$3,235
Apr 199301,33418.05$0
Mar 199301,32318.14$0
Feb 19931691,31117.90$3,025
Jan 19931741,39916.93$2,946

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.

Apr 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 98.93 =         $0
Casinghead gas       164 Mcf  × $  2.87 =       $471

────────────────────────────────────────────────────
Month total                                     $471

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/6199 is the state's own key, not one this site invented.