EMMA

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the HAYNES (MIDDLE WILCOX CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 137021District 04Field 398182502 tax incentive programmesCondensateGasSaveExport
Value, all time
$580 k
Jan 1993 – May 2026
Value, last 12 filed months
$18 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 406 leases and 406 wells, and the rule below applies to all of them.

Discovered
1999-06-29
as the register files it
Field class
Gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2008-04-24.

The Commission's schedule remark for this field reads: RULE 2 AMENDED. STANDARD 40 ACRES.

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
High Cost Gas112003-05-21149061
NGPA2none

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
CondensateDisposition56 bbl$2,942
GasProduction215,205 Mcf$576,585
Total$579,527

88,705 Mcf of this lease's gas, across 47 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 26.9983, -99.1217. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.99830, -99.12170 · 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
11,591 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 11,591 ft.

Completions filed
Sep 1990
1 of 1 wells

1 well

42-50532619111,591 ftSep 1990

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 20260112106.413.05$341
Apr 202608198.932.87$232
Mar 202607389.753.15$230
Feb 2026023163.503.75$866
Jan 2026035259.138.00$2,815
Dec 2025039956.664.41$1,761
Nov 2025049258.593.93$1,932
Oct 2025057259.383.30$1,890
Sep 2025147562.743.08$1,524
Aug 2025050663.933.01$1,525
Jul 2025071666.743.32$2,374
Jun 2025176666.483.13$2,463
May 2025084460.553.23$2,728
Apr 2025180762.363.54$2,922
Mar 202511,03667.704.27$4,490
Feb 2025079870.884.34$3,464
Jan 202501,20474.324.28$5,152
Dec 202411,17268.993.12$3,727
Nov 202401,34769.052.20$2,961
Oct 202401,53271.372.28$3,495
Sep 202401,58669.612.36$3,750
Aug 202401,77275.632.06$3,657
Jul 202401,51079.932.15$3,241
Jun 20240778.082.63$18
May 202403778.812.20$81
Apr 202403784.451.66$61
Mar 202403680.301.55$56
Feb 202403676.091.78$64
Jan 202404373.023.30$142
Dec 202302471.262.61$63
Nov 202302577.892.81$70
Oct 202302585.443.09$77
Sep 202303189.042.74$85
Aug 202303180.522.67$83
Jul 202305074.852.64$132
Jun 202303468.962.26$77
May 202302770.622.23$60
Apr 202302678.122.24$58
Mar 202302572.852.39$60
Feb 202302075.112.47$49
Jan 202302376.533.39$78
Dec 202203176.415.73$178
Nov 202203085.005.65$169
Oct 202203887.185.86$223
Sep 202203484.888.16$278
Aug 202204194.529.13$374
Jul 2022033101.587.54$249
Jun 2022041115.097.98$327
May 2022044109.378.43$371
Apr 2022043104.226.84$294
Mar 2022041108.885.08$208
Feb 202203591.054.86$170
Jan 202203781.844.54$168
Dec 202104071.323.90$156
Nov 202104077.435.24$209
Oct 202103879.795.71$217
Sep 202104469.865.35$235
Aug 202105266.024.22$219
Jul 202104670.783.98$183
Jun 202104369.493.38$145
May 202105163.483.02$154
Apr 202104760.362.76$130
Mar 202104761.302.72$128
Feb 202104257.805.55$233
Jan 202104550.412.81$126
Dec 202004944.642.68$131
Nov 202004938.772.71$133
Oct 202005036.972.48$124
Sep 202004837.091.99$96
Aug 202005339.982.39$126
Jul 202005738.371.83$104
Jun 202005234.901.69$88
May 202004816.921.81$87
Apr 202004314.751.80$78
Mar 202003830.341.86$71
Feb 202004049.881.98$79
Jan 202003957.252.09$82
Dec 201904059.012.30$92
Nov 201904055.302.75$110
Oct 201904153.472.42$99
Sep 201903755.052.66$98
Aug 201904353.112.30$99
Jul 201905056.272.46$123
Jun 201904552.782.49$112
May 201904558.482.74$123
Apr 201903762.632.75$102
Mar 201903656.803.06$110
Feb 201904150.852.79$114
Jan 201905146.033.23$165
Dec 201806946.594.19$289
Nov 2018013652.934.24$576
Oct 20180061.443.40$0
Sep 20180359.543.11$9
Aug 201804959.403.07$150
Jul 2018010265.142.93$299
Jun 2018012960.183.08$397
May 2018013665.382.90$395
Apr 2018013563.842.90$392
Mar 2018011861.222.79$329
Feb 201808561.782.77$235
Jan 2018013862.874.01$553
Dec 2017015057.272.92$438
Nov 2017012855.423.12$399
Oct 2017010849.292.98$322
Sep 201709347.523.09$287
Aug 2017014745.373.00$442
Jul 2017016243.873.09$500
Jun 2017015342.493.09$472
May 201707945.373.26$258
Apr 2017016847.933.21$540
Mar 201703146.772.98$92
Feb 2017010950.452.95$322
Jan 2017011849.413.42$403
Dec 2016023048.763.72$856
Nov 2016016142.492.64$426
Oct 2016013046.193.09$402
Sep 2016020441.553.10$633
Aug 2016062341.442.92$1,822
Jul 2016057441.622.92$1,679
Jun 2016065945.352.69$1,770
May 2016028942.521.99$575
Apr 2016022936.561.99$456
Mar 201601,07033.011.79$1,920
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 201501138.792.17$24
Oct 2015056743.552.43$1,376
Sep 201501,47242.992.76$4,060
Aug 2015090740.162.87$2,605
Jul 201503848.152.95$112
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 201402586.164.05$101
Aug 201405189.394.04$206
Jul 2014010996.564.18$456
Jun 2014015698.164.74$739
May 2014021794.734.73$1,026
Apr 2014015795.944.81$755
Mar 2014011395.895.06$571
Feb 201407097.406.19$433
Jan 20140590.404.86$24
Dec 201304691.824.35$200
Nov 201305788.853.74$213
Oct 2013012597.423.78$472
Sep 2013092104.113.72$342
Aug 20130193104.253.52$680
Jul 2013015102.523.72$56
Jun 2013025294.403.93$991
May 2013018894.834.15$780
Apr 2013015293.964.28$651
Mar 2013017893.623.91$696
Feb 2013010891.233.42$369
Jan 201309391.603.42$318
Dec 201201586.773.42$51
Nov 201209186.953.62$330
Oct 201202489.383.40$82
Sep 201208194.672.92$236
Aug 2012017892.662.91$518
Jul 2012042185.133.02$1,272
Jun 2012065279.822.52$1,642
May 2012010591.612.49$261
Apr 20120189101.652.00$377
Mar 20120358105.052.22$796
Feb 20120235101.102.57$604
Jan 2012030598.092.73$834
Dec 201108496.873.24$272
Nov 2011042195.723.31$1,394
Oct 2011045084.983.65$1,642
Sep 2011017783.623.99$705
Aug 2011027483.404.15$1,137
Jul 2011074194.144.52$3,347
Jun 2011068992.904.64$3,197
May 2011070298.134.40$3,092
Apr 20110375105.964.33$1,625
Mar 2011031896.364.06$1,290
Feb 2011076185.644.18$3,181
Jan 2011067686.504.59$3,102
Dec 2010094685.734.35$4,113
Nov 2010074480.843.80$2,824
Oct 2010045778.103.51$1,604
Sep 2010062872.633.98$2,499
Aug 2010073973.684.42$3,266
Jul 2010029172.554.74$1,378
Jun 201004870.364.91$236
May 2010031371.124.24$1,326
Apr 2010012681.694.12$519
Mar 2010034278.394.39$1,501
Feb 2010022973.585.44$1,246
Jan 2010080774.365.96$4,813
Dec 2009084771.445.48$4,645
Nov 2009053674.593.75$2,011
Oct 2009095672.544.11$3,929
Sep 2009079965.543.06$2,449
Aug 2009086967.423.22$2,797
Jul 200901,03061.133.46$3,568
Jun 200901,06266.163.90$4,136
May 2009071554.743.93$2,807
Apr 2009016546.773.59$592
Mar 2009050942.144.06$2,066
Feb 2009054732.814.63$2,534
Jan 2009048735.865.37$2,616
Dec 200804837.105.98$287
Nov 2008077655.496.86$5,324
Oct 200801,22075.246.92$8,445
Sep 200801,424101.767.88$11,217
Aug 200801,037114.228.48$8,797
Jul 20080848131.0811.39$9,658
Jun 200801,244131.3313.03$16,213
May 200801,650123.1711.57$19,098
Apr 200802,013110.3110.45$21,046
Mar 20080863101.909.66$8,340
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 200730070.906.39$2,127
Jun 200701662.007.55$121
May 2007013558.747.85$1,059
Apr 2007022059.617.81$1,717
Mar 200701,48756.927.30$10,858
Feb 2007089355.108.22$7,337
Jan 200707750.306.73$518
Dec 2006017956.656.92$1,238
Nov 2006019854.207.62$1,508
Oct 2006016954.906.01$1,016
Sep 2006017560.085.04$882
Aug 2006016968.717.34$1,240
Jul 2006017569.376.34$1,110
Jun 2006014266.286.38$907
May 2006014666.016.42$938
Apr 2006084764.397.36$6,234
Mar 2006081156.707.08$5,744
Feb 2006015957.597.75$1,232
Jan 2006018360.598.93$1,635
Dec 2005019454.9413.42$2,603
Nov 2005027854.6910.59$2,944
Oct 2005062058.3413.80$8,553
Sep 2005081761.4512.08$9,869
Aug 2005254361.519.80$5,443
Jul 2005024555.697.84$1,922
Jun 2005057452.337.38$4,237
May 2005040645.226.65$2,700
Apr 2005034649.207.36$2,547
Mar 200501,15850.377.15$8,285
Feb 200501,09745.226.31$6,924
Jan 2005089443.166.32$5,652
Dec 2004026639.866.75$1,796
Nov 2004026345.286.33$1,665
Oct 2004064749.706.52$4,215
Sep 2004132943.245.28$1,782
Aug 200401,84842.375.55$10,258
Jul 200401,09638.286.08$6,668
Jun 2004018936.106.43$1,216
May 2004018037.486.49$1,169
Apr 2004022934.475.86$1,342
Mar 2004022734.365.53$1,255
Feb 2004020732.455.51$1,140
Jan 2004015832.036.30$995
Dec 2003014530.266.30$914
Nov 2003011628.804.60$533
Oct 2003031428.174.76$1,495
Sep 2003031626.314.75$1,501
Aug 2003030029.765.13$1,539
Jul 2003031329.415.17$1,618
Jun 2003029128.565.98$1,741
May 2003025426.595.97$1,517
Apr 2003022626.675.41$1,222
Mar 2003030531.146.10$1,859
Feb 2003032933.487.93$2,608
Jan 2003022030.315.58$1,228
Dec 2002022526.914.85$1,092
Nov 2002033324.664.14$1,378
Oct 2002022226.464.23$939
Sep 2002031627.443.64$1,149
Aug 200207325.963.16$231
Jul 2002024724.583.06$756
Jun 2002037323.733.34$1,245
May 2002017724.663.58$634
Apr 2002022823.653.51$801
Mar 2002029222.003.10$906
Feb 2002027918.222.38$663
Jan 2002023317.172.38$554
Dec 2001031116.932.36$735
Nov 2001051018.072.41$1,227
Oct 2001027819.782.53$703
Sep 2001013024.262.25$293
Aug 2001015724.873.05$479
Jul 2001027823.933.20$889
Jun 2001035624.563.82$1,361
May 2001048225.524.31$2,076
Apr 2001036324.685.34$1,937
Mar 2001032524.545.38$1,747
Feb 2001041927.755.77$2,416
Jan 2001046427.478.40$3,897
Dec 2000081826.889.12$7,462
Nov 2000074232.215.66$4,198
Oct 2000041031.235.15$2,110
Sep 2000147131.875.19$2,475
Aug 2000049529.644.54$2,248
Jul 2000061128.534.09$2,499
Jun 2000037729.304.40$1,658
May 2000076627.263.68$2,819
Apr 2000078424.513.12$2,443
Mar 2000093828.422.86$2,682
Feb 2000053727.622.73$1,464
Jan 200001,22725.272.48$3,044
Dec 1999052424.282.42$1,270
Nov 1999048523.192.43$1,180
Oct 1999060220.982.80$1,688
Sep 1999184421.752.62$2,232
Aug 1999068319.262.88$1,964
Jul 1999080717.892.37$1,915
Jun 1999093015.942.36$2,197
May 1999043715.792.32$1,014
Apr 1999045315.102.21$1,000
Mar 1999043612.471.84$802
Feb 199904819.981.82$874
Jan 1999035410.381.90$673
Dec 199805699.201.77$1,009
Nov 1998063210.892.19$1,381
Oct 1998063812.421.97$1,256
Sep 1998039212.592.08$816
Aug 1998042211.301.91$805
Jul 1998050611.742.24$1,132
Jun 1998085711.242.24$1,917
May 1998042812.622.21$944
Apr 1998072513.042.51$1,816
Mar 1998045112.802.31$1,042
Feb 1998049013.952.30$1,127
Jan 1998089414.702.15$1,926
Dec 1997085716.322.41$2,066
Nov 1997061118.193.09$1,887
Oct 1997042519.253.15$1,339
Sep 1997060717.742.95$1,794
Aug 1997076417.862.55$1,952
Jul 1997055217.582.25$1,240
Jun 1997059817.242.26$1,350
May 1997068818.972.31$1,588
Apr 1997057617.882.08$1,200
Mar 1997086518.951.94$1,677
Feb 1997089120.492.21$1,965
Jan 1997093423.483.54$3,306
Dec 199601,07223.32$0
Nov 199601,27521.97$0
Oct 199601,84623.31$0
Sep 199601,30122.22$0
Aug 199631,31920.26$61
Jul 199601,43319.55$0
Jun 199601,33618.73$0
May 199601,28819.43$0
Apr 199601,32021.51$0
Mar 199601,50419.38$0
Feb 199601,54316.98$0
Jan 199601,67617.07$0
Dec 199501,41317.19$0
Nov 199511,30516.00$16
Oct 199501,79415.43$0
Sep 199501,81316.18$0
Aug 199512,08615.92$16
Jul 199501,91815.24$0
Jun 199501,94516.41$0
May 199501,74517.56$0
Apr 199502,04117.73$0
Mar 199502,27216.44$0
Feb 199501,83616.58$0
Jan 199522,21615.92$32
Dec 199401,79415.03$0
Nov 199401,90315.90$0
Oct 199401,58215.58$0
Sep 199411,61715.29$15
Aug 199401,86416.13$0
Jul 19940017.56$0
Jun 199401,78417.09$0
May 199401,64015.88$0
Apr 199412,07014.14$14
Mar 199402,20612.46$0
Feb 199402,10112.50$0
Jan 199412,34812.66$13
Dec 199302,21412.33$0
Nov 199302,03514.49$0
Oct 199312,35015.85$16
Sep 199312,38815.03$15
Aug 199312,44315.66$16
Jul 199302,20615.46$0
Jun 199302,28516.79$0
May 199302,33117.68$0
Apr 199302,30918.05$0
Mar 199322,61918.14$36
Feb 199302,70717.90$0
Jan 199312,61216.93$17

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  112 Mcf  × $  3.05 =       $341

────────────────────────────────────────────────────
Month total                                     $341

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. 04/G/137021 is the state's own key, not one this site invented.