HELLMUTH, SARAH E.

Operated by ENHANCED ENERGY PARTNERS CORP (P-5 252470) in the RACCOON BEND (COCKFIELD LOWER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10017District 03Field 74106080NGPA filingOilCasinghead gasSaveExport
Value, all time
$6.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.8 M
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 39 leases and 126 wells, and the rule below applies to all of them.

Discovered
1934-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
233 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1974-11-08.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 08/01/2005.

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
OilDisposition152,831 bbl$6,598,172
Casinghead gasProduction31,601 Mcf$98,407
Total$6,696,579

3,959 Mcf of this lease's gas, across 41 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 (15)

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 29.9852, -96.1213. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.5 miles. 1 well has no surveyed location and is left out of it.

29.98141, -96.11670 · centre of 14 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
86.7%
13 of 15 wells
With a plug date
53.3%
8 of 15 wells
Median depth
4,250 ft
13 wells filed one
Completion to plug
7.1 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
1386.7%
A plug date is filed
853.3%
BothOn the schedule and plugged. Neither fact cancels the other.
853.3%
NeitherNo plug date, and not on the schedule.
213.3%

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

Total depth in feet, 13 of 15 wells. Median 4,250 ft, with the middle half between 4,202 and 4,400 ft; the shallowest is 3,267 ft and the deepest 5,663 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 11 of 15 wells, Jun 1973 – Jul 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1973 – Jul 2025
11 of 15 wells; 4 filed none
Plug dates filed
Oct 1986 – Jan 2005
8 of 15 wells; 7 filed none

Last completion to plug: a median of 7.1 years across the 6 wells that filed both dates, with the middle half between 3.8 years and 8.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells

42-0150046743,267 ftMay 1996Yes
42-015004696Yes
42-0150047184,097 ftOct 1993Yes
42-0158025920DYes
42-01531083264,324 ftJul 2025
42-01530596234,250 ftFeb 2021
42-01530485204,227 ftApr 2008Yes
42-01530598244,250 ftJun 1995Jul 2003Yes
42-0150047074,094 ftApr 1993Jan 2005Yes
42-0150048012D4,400 ftMay 1988Dec 1995Yes
42-01500478154,202 ftOct 1985Oct 1986Yes
42-01530159194,225 ftJan 1984Nov 1986Yes
42-01530532215,200 ftOct 1983Yes
42-0150047714D5,120 ftApr 1980Nov 1986Yes
42-01500476135,663 ftJun 1973Yes

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 20261,3771,752106.413.05$151,863
Apr 20261,5441,42598.932.87$156,837
Mar 20261,6031,89189.753.15$149,825
Feb 20261,7031,87663.503.75$115,176
Jan 20261,646059.138.00$97,328
Dec 20251,9311,98456.664.41$118,167
Nov 20252,1721,85658.593.93$134,545
Oct 20253,0342,51159.383.30$188,457
Sep 20253,3532,43662.743.08$217,863
Aug 20254,5021,51263.933.01$292,371
Jul 20253,072066.743.32$205,025
Jun 2025307066.483.13$20,409
May 2025284060.553.23$17,196
Apr 2025248062.363.54$15,465
Mar 2025265067.704.27$17,941
Feb 2025279070.884.34$19,776
Jan 2025330074.324.28$24,526
Dec 2024268068.993.12$18,489
Nov 2024297069.052.20$20,508
Oct 2024356071.372.28$25,408
Sep 2024316069.612.36$21,997
Aug 2024373075.632.06$28,210
Jul 2024323079.932.15$25,817
Jun 2024398078.082.63$31,076
May 2024285078.812.20$22,461
Apr 2024303084.451.66$25,588
Mar 2024287080.301.55$23,046
Feb 2024305076.091.78$23,207
Jan 2024270073.023.30$19,715
Dec 2023287071.262.61$20,452
Nov 2023284077.892.81$22,121
Oct 2023258085.443.09$22,044
Sep 2023292089.042.74$26,000
Aug 2023289080.522.67$23,270
Jul 2023258074.852.64$19,311
Jun 2023335068.962.26$23,102
May 2023339070.622.23$23,940
Apr 2023219078.122.24$17,108
Mar 2023211072.852.39$15,371
Feb 2023186075.112.47$13,970
Jan 20235076.533.39$383
Dec 20224076.415.73$306
Nov 202250085.005.65$4,250
Oct 202277087.185.86$6,713
Sep 202279084.888.16$6,706
Aug 202274094.529.13$6,994
Jul 2022610101.587.54$6,196
Jun 2022670115.097.98$7,711
May 20221810109.378.43$19,796
Apr 20222350104.226.84$24,492
Mar 20223280108.885.08$35,713
Feb 2022338091.054.86$30,775
Jan 2022375081.844.54$30,690
Dec 2021377071.323.90$26,888
Nov 2021316077.435.24$24,468
Oct 2021354079.795.71$28,246
Sep 2021363069.865.35$25,359
Aug 2021374066.024.22$24,691
Jul 2021394070.783.98$27,887
Jun 2021591069.493.38$41,069
May 2021485063.483.02$30,788
Apr 2021774060.362.76$46,719
Mar 2021800061.302.72$49,040
Feb 20218057.805.55$462
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 20205038.371.83$192
Jun 202077034.901.69$2,687
May 202037016.921.81$626
Apr 202071014.751.80$1,047
Mar 2020150030.341.86$4,551
Feb 2020144049.881.98$7,183
Jan 2020171057.252.09$9,790
Dec 2019164059.012.30$9,678
Nov 2019126055.302.75$6,968
Oct 2019189053.472.42$10,106
Sep 2019207055.052.66$11,395
Aug 2019176053.112.30$9,347
Jul 2019249056.272.46$14,011
Jun 2019232052.782.49$12,245
May 2019243058.482.74$14,211
Apr 2019235062.632.75$14,718
Mar 2019197056.803.06$11,190
Feb 2019258050.852.79$13,119
Jan 2019323046.033.23$14,868
Dec 2018246046.594.19$11,461
Nov 2018306052.934.24$16,197
Oct 2018359061.443.40$22,057
Sep 2018334059.543.11$19,886
Aug 2018366059.403.07$21,740
Jul 2018359065.142.93$23,385
Jun 2018380060.183.08$22,868
May 2018316065.382.90$20,660
Apr 2018325063.842.90$20,748
Mar 2018417061.222.79$25,529
Feb 2018811061.782.77$50,104
Jan 2018396062.874.01$24,897
Dec 201781057.272.92$4,639
Nov 2017120055.423.12$6,650
Oct 2017163049.292.98$8,034
Sep 2017146047.523.09$6,938
Aug 2017145045.373.00$6,579
Jul 2017164043.873.09$7,195
Jun 2017202042.493.09$8,583
May 2017182045.373.26$8,257
Apr 2017185047.933.21$8,867
Mar 2017179046.772.98$8,372
Feb 2017166050.452.95$8,375
Jan 2017120049.413.42$5,929
Dec 2016129048.763.72$6,290
Nov 2016113042.492.64$4,801
Oct 201696046.193.09$4,434
Sep 2016192041.553.10$7,978
Aug 2016171041.442.92$7,086
Jul 2016161041.622.92$6,701
Jun 2016164045.352.69$7,437
May 2016170042.521.99$7,228
Apr 2016162036.561.99$5,923
Mar 2016161033.011.79$5,315
Feb 2016152026.472.06$4,023
Jan 2016164027.352.36$4,485
Dec 2015166032.362.00$5,372
Nov 2015170038.792.17$6,594
Oct 2015167043.552.43$7,273
Sep 2015169042.992.76$7,265
Aug 2015154040.162.87$6,185
Jul 2015163048.152.95$7,848
Jun 2015156056.152.88$8,759
May 2015177055.212.96$9,772
Apr 2015147049.822.71$7,324
Mar 2015168042.892.93$7,206
Feb 2015154044.662.98$6,878
Jan 2015106043.433.10$4,604
Dec 2014183054.693.59$10,008
Nov 2014169070.464.25$11,908
Oct 2014181078.303.90$14,172
Sep 2014187086.164.05$16,112
Aug 2014205089.394.04$18,325
Jul 2014188096.564.18$18,153
Jun 2014184098.164.74$18,061
May 2014162094.734.73$15,346
Apr 2014159095.944.81$15,254
Mar 2014151095.895.06$14,479
Feb 201481097.406.19$7,889
Jan 2014237090.404.86$21,425
Dec 2013208091.824.35$19,099
Nov 2013210088.853.74$18,659
Oct 2013208097.423.78$20,263
Sep 20132090104.113.72$21,759
Aug 20132470104.253.52$25,750
Jul 20132260102.523.72$23,170
Jun 2013197094.403.93$18,597
May 2013189094.834.15$17,923
Apr 2013196093.964.28$18,416
Mar 2013219093.623.91$20,503
Feb 2013195091.233.42$17,790
Jan 2013222091.603.42$20,335
Dec 2012196086.773.42$17,007
Nov 2012195086.953.62$16,955
Oct 2012216089.383.40$19,306
Sep 2012202094.672.92$19,123
Aug 2012214092.662.91$19,829
Jul 2012158085.133.02$13,451
Jun 2012172079.822.52$13,729
May 2012254091.612.49$23,269
Apr 20121990101.652.00$20,228
Mar 20122230105.052.22$23,426
Feb 20121900101.102.57$19,209
Jan 2012219098.092.73$21,482
Dec 2011289096.873.24$27,995
Nov 2011237095.723.31$22,686
Oct 201148084.983.65$4,079
Sep 2011174083.623.99$14,550
Aug 2011256083.404.15$21,350
Jul 2011219094.144.52$20,617
Jun 2011225092.904.64$20,903
May 2011244098.134.40$23,944
Apr 20112370105.964.33$25,113
Mar 2011195096.364.06$18,790
Feb 2011163085.644.18$13,959
Jan 2011205086.504.59$17,733
Dec 2010335085.734.35$28,720
Nov 2010357080.843.80$28,860
Oct 2010360078.103.51$28,116
Sep 2010352072.633.98$25,566
Aug 2010392073.684.42$28,883
Jul 2010365072.554.74$26,481
Jun 2010339070.364.91$23,852
May 2010286071.124.24$20,340
Apr 2010224081.694.12$18,299
Mar 201022078.394.39$1,725
Feb 2010408073.585.44$30,021
Jan 2010170074.365.96$12,641
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20095042.144.06$211
Feb 2009116032.814.63$3,806
Jan 2009125035.865.37$4,483
Dec 2008114037.105.98$4,229
Nov 200887055.496.86$4,828
Oct 200892075.246.92$6,922
Sep 2008990101.767.88$10,074
Aug 20081170114.228.48$13,364
Jul 2008870131.0811.39$11,404
Jun 200830131.3313.03$394
May 2008710123.1711.57$8,745
Apr 20081170110.3110.45$12,906
Mar 2008870101.909.66$8,865
Feb 2008109092.538.77$10,086
Jan 200896090.388.21$8,676
Dec 200730088.337.30$2,650
Nov 2007119091.677.29$10,909
Oct 2007114082.856.92$9,445
Sep 2007121075.846.24$9,177
Aug 200794069.066.39$6,492
Jul 200797070.906.39$6,877
Jun 200795062.007.55$5,890
May 2007103058.747.85$6,050
Apr 200782059.617.81$4,888
Mar 2007114056.927.30$6,489
Feb 200798055.108.22$5,400
Jan 2007131050.306.73$6,589
Dec 200676056.656.92$4,305
Nov 200690054.207.62$4,878
Oct 200689054.906.01$4,886
Sep 200688060.085.04$5,287
Aug 200697068.717.34$6,665
Jul 200688069.376.34$6,105
Jun 200623066.286.38$1,524
May 2006128066.016.42$8,449
Apr 2006156064.397.36$10,045
Mar 2006180056.707.08$10,206
Feb 200684057.597.75$4,838
Jan 2006236060.598.93$14,299
Dec 2005268054.9413.42$14,724
Nov 2005158054.6910.59$8,641
Oct 200518058.3413.80$1,050
Sep 2005190061.4512.08$11,676
Aug 2005234061.519.80$14,393
Jul 2005168055.697.84$9,356
Jun 200584052.337.38$4,396
May 20052013145.226.65$9,295
Apr 20051842649.207.36$9,244
Mar 20051752850.377.15$9,015
Feb 2005721345.226.31$3,338
Jan 200525743.166.32$1,123
Dec 20041493039.866.75$6,142
Nov 20041844245.286.33$8,597
Oct 2004213349.706.52$10,606
Sep 2004215343.245.28$9,312
Aug 2004198342.375.55$8,406
Jul 2004147538.286.08$5,658
Jun 2004164636.106.43$5,959
May 2004152637.486.49$5,736
Apr 20041585434.475.86$5,763
Mar 2004911534.365.53$3,210
Feb 200480232.455.51$2,607
Jan 2004115032.036.30$3,683
Dec 2003110130.266.30$3,335
Nov 200394028.804.60$2,707
Oct 2003119028.174.76$3,352
Sep 2003179026.314.75$4,709
Aug 2003256029.765.13$7,619
Jul 2003287029.415.17$8,441
Jun 20032634928.565.98$7,804
May 2003349026.595.97$9,280
Apr 2003416026.675.41$11,095
Mar 20032507031.146.10$8,212
Feb 2003177033.487.93$5,926
Jan 2003149030.315.58$4,516
Dec 2002167026.914.85$4,494
Nov 2002153024.664.14$3,773
Oct 2002152026.464.23$4,022
Sep 2002147027.443.64$4,034
Aug 200213917725.963.16$4,169
Jul 200214459524.583.06$5,361
Jun 20021315223.733.34$3,282
May 2002165024.663.58$4,069
Apr 200213714123.653.51$3,735
Mar 200279022.003.10$1,738
Feb 200296018.222.38$1,749
Jan 20021399917.172.38$2,622
Dec 200116411416.932.36$3,046
Nov 20011346318.072.41$2,573
Oct 20011668219.782.53$3,491
Sep 2001172024.262.25$4,173
Aug 2001353024.873.05$8,779
Jul 200118245323.933.20$5,804
Jun 20012191,06324.563.82$9,444
May 200127536825.524.31$8,603
Apr 200120322824.685.34$6,226
Mar 200120049524.545.38$7,569
Feb 200132839827.755.77$11,397
Jan 200122336427.478.40$9,183
Dec 200015121926.889.12$6,057
Nov 200022612332.215.66$7,975
Oct 200018626231.235.15$7,157
Sep 20002569831.875.19$8,667
Aug 200035815129.644.54$11,297
Jul 200031919728.534.09$9,907
Jun 2000963329.304.40$2,958
May 2000663327.263.68$1,921
Apr 200042118924.513.12$10,908
Mar 20002019828.422.86$5,993
Feb 20001924827.622.73$5,434
Jan 200031461525.272.48$9,460
Dec 1999452324.282.42$1,148
Nov 199951148623.192.43$13,033
Oct 199930545220.982.80$7,666
Sep 199966818521.752.62$15,013
Aug 199933413419.262.88$6,818
Jul 199928363017.892.37$6,557
Jun 19993121,33715.942.36$8,131
May 1999129015.792.32$2,037
Apr 1999154015.102.21$2,325
Mar 1999268012.471.84$3,342
Feb 199933309.981.82$3,323
Jan 1999276010.381.90$2,865
Dec 19982609.201.77$239
Nov 199884010.892.19$915
Oct 199892012.421.97$1,143
Sep 1998138012.592.08$1,737
Aug 1998239011.301.91$2,701
Jul 199856011.742.24$657
Jun 199849011.242.24$551
May 1998232012.622.21$2,928
Apr 199849013.042.51$639
Mar 199889012.802.31$1,139
Feb 1998108013.952.30$1,507
Jan 199854014.702.15$794
Dec 199743016.322.41$702
Nov 199740018.193.09$728
Oct 1997179019.253.15$3,446
Sep 1997211017.742.95$3,743
Aug 199755017.862.55$982
Jul 199762017.582.25$1,090
Jun 1997291017.242.26$5,017
May 1997353018.972.31$6,696
Apr 1997332017.882.08$5,936
Mar 1997613018.951.94$11,616
Feb 1997282020.492.21$5,778
Jan 1997532023.483.54$12,491
Dec 1996543023.32$12,663
Nov 1996358021.97$7,865
Oct 1996665023.31$15,501
Sep 1996581022.22$12,910
Aug 1996830020.26$16,816
Jul 1996612019.55$11,965
Jun 19961,039018.73$19,460
May 1996296719.43$5,751
Apr 19966231121.51$13,401
Mar 19968851619.38$17,151
Feb 19968561616.98$14,535
Jan 19968621917.07$14,714
Dec 19951,0882117.19$18,703
Nov 19951,4512316.00$23,216
Oct 19951,3812615.43$21,309
Sep 19951,5922816.18$25,759
Aug 19952,5553415.92$40,676
Jul 19952,80818115.24$42,794
Jun 19954,2543716.41$69,808
May 19955,8805517.56$103,253
Apr 19955,3019017.73$93,987
Mar 19954,4806316.44$73,651
Feb 19952,3245216.58$38,532
Jan 19958082815.92$12,863
Dec 19945141815.03$7,725
Nov 19946531715.90$10,383
Oct 19948682015.58$13,523
Sep 19945382515.29$8,226
Aug 19947813316.13$12,598
Jul 19945182117.56$9,096
Jun 19943911417.09$6,682
May 19945061815.88$8,035
Apr 19946182614.14$8,739
Mar 1994690112.46$8,597
Feb 1994799112.50$9,988
Jan 199455626412.66$7,039
Dec 1993835112.33$10,296
Nov 199369024814.49$9,998
Oct 199371821115.85$11,380
Sep 199379124715.03$11,889
Aug 199382420315.66$12,904
Jul 199387726315.46$13,558
Jun 19931,18926116.79$19,963
May 199373626217.68$13,012
Apr 199363323918.05$11,426
Mar 199396526418.14$17,505
Feb 199390027117.90$16,110
Jan 19931,43232416.93$24,244

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                1,377 bbl  × $106.41 =   $146,527
Casinghead gas     1,752 Mcf  × $  3.05 =     $5,336

────────────────────────────────────────────────────
Month total                                 $151,863

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. 03/O/10017 is the state's own key, not one this site invented.