HARTGROVE "A"

Operated by APACHE CORPORATION (P-5 27200) 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 6559District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
OilDisposition42,375 bbl$2,462,469
Casinghead gasProduction130,867 Mcf$486,210
Total$2,948,678

14,787 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 (3)

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 31.3953, -101.6733. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.39566, -101.67374 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
8,534 ft
3 wells filed one
Completion to plug
8.5 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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

Between 8,030 and 11,596 ft, median 8,534 ft, over the 3 wells that filed a depth.

Completions filed
May 2000 – Sep 2016
3 of 3 wells
Plug dates filed
Dec 2006 – Mar 2017
2 of 3 wells; 1 filed none

Last completion to plug: a median of 8.5 years across the 2 wells that filed both dates, with the middle half between 7.6 years and 9.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-383011471D11,596 ftSep 2016
42-383358543TM8,534 ftOct 2006Mar 2017Yes
42-3833046418,030 ftMay 2000Dec 2006Yes

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 20250066.483.13$0
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 202407580.301.55$116
Feb 20241579676.091.78$12,117
Jan 2024014573.023.30$478
Dec 20231597971.262.61$11,537
Nov 202316110877.892.81$12,844
Oct 2023011485.443.09$352
Sep 202317212089.042.74$15,643
Aug 202306880.522.67$182
Jul 20231576074.852.64$11,910
Jun 202305368.962.26$120
May 202318711770.622.23$13,467
Apr 202318513578.122.24$14,754
Mar 202302472.852.39$57
Feb 20231907975.112.47$14,466
Jan 2023014876.533.39$501
Dec 202218514576.415.73$14,967
Nov 20221858985.005.65$16,228
Oct 202206087.185.86$352
Sep 20221849084.888.16$16,353
Aug 2022013394.529.13$1,214
Jul 2022188128101.587.54$20,062
Jun 2022184153115.097.98$22,397
May 20220184109.378.43$1,552
Apr 2022187197104.226.84$20,836
Mar 2022186206108.885.08$21,297
Feb 2022015091.054.86$729
Jan 202218617481.844.54$16,012
Dec 202118820271.323.90$14,196
Nov 2021016277.435.24$848
Oct 202137719679.795.71$31,201
Sep 2021021469.865.35$1,145
Aug 2021023566.024.22$992
Jul 202137222770.783.98$27,234
Jun 2021022969.493.38$774
May 202118616863.483.02$12,314
Apr 202118720760.362.76$11,858
Mar 2021020361.302.72$552
Feb 202118712857.805.55$11,519
Jan 2021168050.412.81$8,469
Dec 2020148044.642.68$6,607
Nov 202018119038.772.71$7,532
Oct 202017119836.972.48$6,813
Sep 202018419337.091.99$7,209
Aug 202016321439.982.39$7,027
Jul 202032919838.371.83$12,985
Jun 202017421634.901.69$6,438
May 202018618816.921.81$3,488
Apr 202018718014.751.80$3,083
Mar 202037018930.341.86$11,577
Feb 202018518949.881.98$9,602
Jan 202018619157.252.09$11,049
Dec 201918711559.012.30$11,300
Nov 2019187055.302.75$10,341
Oct 2019367053.472.42$19,623
Sep 201905755.052.66$151
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018181061.443.40$11,121
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018016260.183.08$498
May 201836940765.382.90$25,306
Apr 201807963.842.90$229
Mar 201849126961.222.79$30,809
Feb 201834028161.782.77$21,782
Jan 201837224362.874.01$24,362
Dec 201735625257.272.92$21,124
Nov 201736041655.423.12$21,248
Oct 201736845749.292.98$19,502
Sep 201717743047.523.09$9,739
Aug 201754531245.373.00$25,664
Jul 201735665143.873.09$17,628
Jun 201728052042.493.09$13,503
May 201772460445.373.26$34,819
Apr 201730559747.933.21$16,536
Mar 201735863346.772.98$18,632
Feb 201747461650.452.95$25,732
Jan 201753576449.413.42$29,046
Dec 201686671248.763.72$44,877
Nov 201653673642.492.64$24,721
Oct 201653984146.193.09$27,495
Sep 201617717241.553.10$7,888
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 2016041642.521.99$828
Apr 201618375636.561.99$8,196
Mar 2016079333.011.79$1,423
Feb 201617973426.472.06$6,253
Jan 2016084727.352.36$2,003
Dec 201517280632.362.00$7,179
Nov 2015085638.792.17$1,855
Oct 201516670243.552.43$8,933
Sep 2015058342.992.76$1,608
Aug 2015082040.162.87$2,355
Jul 201518480948.152.95$11,242
Jun 2015074956.152.88$2,159
May 201517776555.212.96$12,033
Apr 2015075349.822.71$2,038
Mar 201517577342.892.93$9,774
Feb 2015069044.662.98$2,054
Jan 201516466543.433.10$9,184
Dec 2014072154.693.59$2,589
Nov 201421069570.464.25$17,752
Oct 201415473078.303.90$14,906
Sep 201419169286.164.05$19,256
Aug 2014075689.394.04$3,051
Jul 2014072396.564.18$3,022
Jun 201419472498.164.74$22,473
May 20142273294.734.73$5,544
Apr 201418072095.944.81$20,732
Mar 201420175595.895.06$23,092
Feb 20142866997.406.19$6,870
Jan 201418565290.404.86$19,893
Dec 2013969091.824.35$3,831
Nov 2013067788.853.74$2,531
Oct 2013063297.423.78$2,389
Sep 2013374779104.113.72$41,833
Aug 2013168819104.253.52$20,399
Jul 20130801102.523.72$2,978
Jun 2013075794.403.93$2,978
May 2013077594.834.15$3,216
Apr 201317473593.964.28$19,497
Mar 201317378693.623.91$19,272
Feb 2013071091.233.42$2,428
Jan 201317177391.603.42$18,307
Dec 201217477786.773.42$17,755
Nov 2012074886.953.62$2,711
Oct 201217776389.383.40$18,414
Sep 201217875494.672.92$19,052
Aug 2012073892.662.91$2,146
Jul 201218472685.133.02$17,857
Jun 201218570879.822.52$16,550
May 2012070491.612.49$1,752
Apr 2012183711101.652.00$20,022
Mar 2012187707105.052.22$21,215
Feb 20120647101.102.57$1,663
Jan 201218769498.092.73$20,240
Dec 201118969196.873.24$20,547
Nov 2011068395.723.31$2,262
Oct 201118772084.983.65$18,518
Sep 201118471283.623.99$18,224
Aug 2011070383.404.15$2,917
Jul 201137376794.144.52$38,579
Jun 2011075592.904.64$3,503
May 201118480098.134.40$21,580
Apr 2011184829105.964.33$23,089
Mar 201135492496.364.06$37,860
Feb 2011041785.644.18$1,743
Jan 2011036486.504.59$1,670
Dec 20102350185.734.35$4,150
Nov 201028988980.843.80$26,737
Oct 2010095478.103.51$3,347
Sep 201030995872.633.98$26,255
Aug 201018694473.684.42$17,876
Jul 201001,02672.554.74$4,860
Jun 201034191870.364.91$28,501
May 20103551,07571.124.24$29,800
Apr 201001,06181.694.12$4,374
Mar 20103651,20378.394.39$33,892
Feb 201018392873.585.44$18,516
Jan 201055170774.365.96$45,189
Dec 200933334771.445.48$25,692
Nov 2009080974.593.75$3,035
Oct 2009052072.544.11$2,137
Sep 2009025365.543.06$775
Aug 2009027167.423.22$872
Jul 200935427061.133.46$22,575
Jun 2009017666.163.90$686
May 200955129354.743.93$31,312
Apr 2009034946.773.59$1,252
Mar 2009038942.144.06$1,579
Feb 2009027632.814.63$1,279
Jan 2009043235.865.37$2,320
Dec 2008037937.105.98$2,265
Nov 200818246455.496.86$13,282
Oct 200818168775.246.92$18,374
Sep 2008349366101.767.88$38,397
Aug 20080561114.228.48$4,759
Jul 2008360611131.0811.39$54,148
Jun 2008178564131.3313.03$30,727
May 2008180619123.1711.57$29,335
Apr 2008354670110.3110.45$46,055
Mar 2008360574101.909.66$42,231
Feb 200817952592.538.77$21,167
Jan 200818057390.388.21$20,970
Dec 200718245988.337.30$19,428
Nov 200735969691.677.29$37,985
Oct 200734270582.856.92$33,215
Sep 200734254475.846.24$29,334
Aug 20071806469.066.39$12,840
Jul 200735611970.906.39$26,001
Jun 200728362.007.55$751
May 2007021558.747.85$1,687
Apr 200718139959.617.81$13,904
Mar 200771640156.927.30$43,683
Feb 2007443655.108.22$3,803
Jan 200720439850.306.73$12,938
Dec 20065301,03256.656.92$37,164
Nov 2006843954.207.62$3,778
Oct 200602254.906.01$132
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050645.226.31$38
Jan 20050043.166.32$0
Dec 20040739.866.75$47
Nov 20040045.286.33$0
Oct 2004013549.706.52$880
Sep 200417919443.245.28$8,765
Aug 2004015042.375.55$833
Jul 2004030438.286.08$1,850
Jun 200417141936.106.43$8,869
May 2004033337.486.49$2,163
Apr 200418130834.475.86$8,043
Mar 2004027834.365.53$1,537
Feb 2004025232.455.51$1,388
Jan 2004026332.036.30$1,657
Dec 200317615730.266.30$6,315
Nov 2003022928.804.60$1,052
Oct 200317923528.174.76$6,161
Sep 2003028126.314.75$1,335
Aug 2003029629.765.13$1,518
Jul 200317137029.415.17$6,942
Jun 2003034228.565.98$2,046
May 2003029226.595.97$1,744
Apr 200317931326.675.41$6,466
Mar 2003020931.146.10$1,274
Feb 2003022333.487.93$1,767
Jan 200318137730.315.58$7,591
Dec 2002021626.914.85$1,048
Nov 2002035724.664.14$1,477
Oct 200217731726.464.23$6,024
Sep 2002025927.443.64$942
Aug 200217730325.963.16$5,554
Jul 2002031824.583.06$974
Jun 2002024023.733.34$801
May 200217029324.663.58$5,242
Apr 2002028023.653.51$983
Mar 200217127422.003.10$4,612
Feb 2002024618.222.38$584
Jan 200217730617.172.38$3,766
Dec 2001028716.932.36$679
Nov 2001025518.072.41$613
Oct 200117630519.782.53$4,253
Sep 2001027724.262.25$624
Aug 200117134824.873.05$5,315
Jul 2001027823.933.20$889
Jun 200116521324.563.82$4,867
May 2001029825.524.31$1,284
Apr 200117125224.685.34$5,565
Mar 2001033024.545.38$1,774
Feb 2001025227.755.77$1,453
Jan 200116728927.478.40$7,015
Dec 200017330926.889.12$7,469
Nov 2000037732.215.66$2,133
Oct 200017131031.235.15$6,935
Sep 200017232331.875.19$7,157
Aug 2000024229.644.54$1,099
Jul 200017342428.534.09$6,670
Jun 2000032129.304.40$1,412
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 199953021.752.62$1,153
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 1999024415.102.21$539
Mar 199918335312.471.84$2,931
Feb 199903009.981.82$545
Jan 1999025810.381.90$490
Dec 199803499.201.77$619
Nov 1998033010.892.19$721
Oct 199816637212.421.97$2,794
Sep 1998026812.592.08$558
Aug 1998034611.301.91$660
Jul 199818235611.742.24$2,933
Jun 1998031711.242.24$709
May 1998033212.622.21$733
Apr 199818427613.042.51$3,091
Mar 1998023112.802.31$533
Feb 1998023113.952.30$531
Jan 199817030614.702.15$3,158
Dec 1997026116.322.41$629
Nov 199718027818.193.09$4,133
Oct 1997027619.253.15$869
Sep 1997023917.742.95$706
Aug 199717828117.862.55$3,897
Jul 1997023517.582.25$528
Jun 1997023417.242.26$528
May 199717428618.972.31$3,961
Apr 1997029117.882.08$606
Mar 199717429918.951.94$3,877
Feb 1997022220.492.21$490
Jan 1997024823.483.54$878
Dec 199616623423.32$3,871
Nov 1996023121.97$0
Oct 199616920423.31$3,939
Sep 1996025622.22$0
Aug 1996019420.26$0
Jul 199617122619.55$3,343
Jun 1996022318.73$0
May 199616824019.43$3,264
Apr 1996012821.51$0
Mar 1996015019.38$0
Feb 199616526216.98$2,802
Jan 1996026317.07$0
Dec 199518123617.19$3,111
Nov 1995029316.00$0
Oct 1995027815.43$0
Sep 199518629216.18$3,009
Aug 1995026715.92$0
Jul 199517928415.24$2,728
Jun 1995026616.41$0
May 1995026017.56$0
Apr 199515827917.73$2,801
Mar 1995027416.44$0
Feb 199518521316.58$3,067
Jan 1995024715.92$0
Dec 199418232315.03$2,735
Nov 1994035215.90$0
Oct 199418139915.58$2,820
Sep 1994039815.29$0
Aug 199417832016.13$2,871
Jul 1994024217.56$0
Jun 1994023417.09$0
May 199416627415.88$2,636
Apr 1994038514.14$0
Mar 199417747612.46$2,205
Feb 1994040112.50$0
Jan 199418454012.66$2,329
Dec 1993052412.33$0
Nov 199317747014.49$2,565
Oct 1993049715.85$0
Sep 199315842415.03$2,375
Aug 1993036715.66$0
Jul 199317736015.46$2,736
Jun 1993039216.79$0
May 199317133917.68$3,023
Apr 1993025518.05$0
Mar 199314137718.14$2,558
Feb 1993030717.90$0
Jan 199315833116.93$2,675

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.

Mar 2024 — as filed, then multipliedworked
Oil                    0 bbl  × $ 80.30 =         $0
Casinghead gas        75 Mcf  × $  1.55 =       $116

────────────────────────────────────────────────────
Month total                                     $116

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/6559 is the state's own key, not one this site invented.