HARTGROVE "B"

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 6610District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$7.6 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
OilDisposition105,485 bbl$5,731,449
Casinghead gasProduction495,883 Mcf$1,908,165
Total$7,639,614

81,799 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 (7)

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 31.4017, -101.6887. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.40232, -101.68824 · 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
71.4%
5 of 7 wells
With a plug date
71.4%
5 of 7 wells
Median depth
8,100 ft
7 wells filed one
Completion to plug
23.3 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
571.4%
A plug date is filed
571.4%
BothOn the schedule and plugged. Neither fact cancels the other.
571.4%
NeitherNo plug date, and not on the schedule.
228.6%

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 6,830 and 8,532 ft, median 8,100 ft, over the 7 wells that filed a depth.

Completions filed
Mar 1975 – Jun 2018
7 of 7 wells
Plug dates filed
Oct 1998 – Jun 2023
5 of 7 wells; 2 filed none

Last completion to plug: a median of 23.3 years across the 5 wells that filed both dates, with the middle half between 9.1 years and 31.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-3833060038,090 ftJun 2018Jul 2020Yes
42-383359256TM8,532 ftApr 2007
42-383358082TM8,527 ftSep 2006Oct 2015Yes
42-383356727TM8,113 ftJul 2006
42-3833060148,055 ftSep 1975Dec 2006Yes
42-3833059926,830 ftJul 1975Oct 1998Yes
42-3833053118,100 ftMar 1975Jun 2023Yes

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 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020138044.642.68$6,160
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 202085038.371.83$3,261
Jun 20200034.901.69$0
May 202074016.921.81$1,252
Apr 202064014.751.80$944
Mar 202084030.341.86$2,549
Feb 20200049.881.98$0
Jan 202078057.252.09$4,466
Dec 2019100059.012.30$5,901
Nov 201991055.302.75$5,032
Oct 201975053.472.42$4,010
Sep 201980055.052.66$4,404
Aug 2019166053.112.30$8,816
Jul 2019161056.272.46$9,059
Jun 2019121052.782.49$6,386
May 2019205058.482.74$11,988
Apr 201974062.632.75$4,635
Mar 2019153056.803.06$8,690
Feb 201974050.852.79$3,763
Jan 2019157046.033.23$7,227
Dec 201885046.594.19$3,960
Nov 2018160052.934.24$8,469
Oct 201889061.443.40$5,468
Sep 2018150059.543.11$8,931
Aug 201879059.403.07$4,693
Jul 2018129065.142.93$8,403
Jun 2018918460.183.08$5,735
May 201819760765.382.90$14,641
Apr 201828691963.842.90$20,924
Mar 201822491961.222.79$16,274
Feb 201813390161.782.77$10,709
Jan 201828948962.874.01$20,130
Dec 20178269557.272.92$6,727
Nov 201724198055.423.12$16,412
Oct 20174141,31749.292.98$24,336
Sep 20171801,25947.523.09$12,440
Aug 20171671,85545.373.00$13,150
Jul 20172281,30743.873.09$14,037
Jun 20172341,13742.493.09$13,453
May 20172491,15045.373.26$15,050
Apr 20171681,38047.933.21$12,484
Mar 20172511,27346.772.98$15,537
Feb 20171601,20250.452.95$11,621
Jan 20172351,67049.413.42$17,321
Dec 20162571,87848.763.72$19,523
Nov 20162061,85842.492.64$13,666
Oct 20165374446.193.09$4,747
Sep 20162453,00041.553.10$19,482
Aug 20162974,65041.442.92$25,906
Jul 20163014,65041.622.92$26,126
Jun 20162962,06945.352.69$18,981
May 20161931,87342.521.99$11,936
Apr 20162841,98436.561.99$14,333
Mar 20162902,00933.011.79$13,177
Feb 20162403,58126.472.06$13,743
Jan 20162114,27427.352.36$15,876
Dec 20151983,07132.362.00$12,554
Nov 20153912,38038.792.17$20,325
Oct 20151883,16643.552.43$15,870
Sep 20153023,77942.992.76$23,407
Aug 20152404,64040.162.87$22,967
Jul 20151602,52748.152.95$15,146
Jun 20151711,85056.152.88$14,935
May 20152431,52355.212.96$17,917
Apr 20152521,78849.822.71$17,394
Mar 20153291,75642.892.93$19,264
Feb 20152851,57844.662.98$17,425
Jan 20152771,43843.433.10$16,489
Dec 20142991,59854.693.59$22,091
Nov 20143141,57970.464.25$28,838
Oct 20143881,73778.303.90$37,156
Sep 20142492,81986.164.05$32,858
Aug 20142893,77989.394.04$41,082
Jul 20143724,65796.564.18$55,385
Jun 20142343,75198.164.74$40,737
May 20144023,81694.734.73$56,118
Apr 20141562,21295.944.81$25,604
Mar 20143512,12495.895.06$44,398
Feb 20142731,61697.406.19$36,596
Jan 20144631,77990.404.86$50,502
Dec 2013661,46391.824.35$12,431
Nov 20132471,53088.853.74$27,666
Oct 20133361,81097.423.78$39,574
Sep 20132191,612104.113.72$28,793
Aug 20132302,185104.253.52$31,674
Jul 20133501,795102.523.72$42,555
Jun 20134031,62394.403.93$44,427
May 20133301,82394.834.15$38,858
Apr 20132421,72693.964.28$30,130
Mar 20133991,81693.623.91$44,460
Feb 20134231,54391.233.42$43,867
Jan 20135152,48891.603.42$55,683
Dec 20125192,21186.773.42$52,596
Nov 20123261,80786.953.62$34,896
Oct 20124711,82189.383.40$48,289
Sep 20124741,94694.672.92$50,553
Aug 20124682,08592.662.91$49,428
Jul 20126601,86985.133.02$61,832
Jun 20123582,14479.822.52$33,976
May 20124852,43391.612.49$50,485
Apr 20124902,277101.652.00$54,355
Mar 20122601,979105.052.22$31,711
Feb 20124061,682101.102.57$45,370
Jan 20122282,07498.092.73$28,035
Dec 20112791,72396.873.24$32,609
Nov 20112481,08695.723.31$27,335
Oct 20111311,36384.983.65$16,105
Sep 20112351,51683.623.99$25,693
Aug 20114332,17783.404.15$45,145
Jul 20113192,11694.144.52$39,589
Jun 20111142,15192.904.64$20,571
May 20113432,17698.134.40$43,243
Apr 20113452,120105.964.33$45,743
Mar 20113382,24796.364.06$41,687
Feb 20112832,09785.644.18$33,002
Jan 20114322,20186.504.59$47,468
Dec 201030922185.734.35$27,451
Nov 20105272,13380.843.80$50,698
Oct 20102702,02978.103.51$28,207
Sep 20105662,08972.633.98$49,422
Aug 20103341,98873.684.42$33,395
Jul 20104612,17072.554.74$43,724
Jun 20104101,95170.364.91$38,428
May 20105662,33971.124.24$50,160
Apr 20104391,99581.694.12$44,087
Mar 20108412,01178.394.39$74,752
Feb 20106501,66673.585.44$56,894
Jan 20105341,89774.365.96$51,022
Dec 20091371,59571.445.48$18,534
Nov 20092261,26274.593.75$21,592
Oct 20097501,91272.544.11$62,264
Sep 20094261,40765.543.06$32,232
Aug 200963648667.423.22$44,443
Jul 20097041,57161.133.46$48,478
Jun 20094581,97166.163.90$37,978
May 20096761,72954.743.93$43,792
Apr 20094682,34146.773.59$30,287
Mar 20096872,22742.144.06$37,990
Feb 20096632,18232.814.63$31,862
Jan 20097382,17535.865.37$38,147
Dec 20085641,60237.105.98$30,500
Nov 20086801,61255.496.86$48,792
Oct 20083391,76075.246.92$37,689
Sep 20085271,628101.767.88$66,451
Aug 20086292,612114.228.48$94,002
Jul 20088432,456131.0811.39$138,473
Jun 20087522,554131.3313.03$132,046
May 20081,0352,684123.1711.57$158,546
Apr 20086222,119110.3110.45$90,767
Mar 20087642,384101.909.66$100,891
Feb 20088582,21992.538.77$98,853
Jan 20088621,78190.388.21$92,522
Dec 20077002,33188.337.30$78,852
Nov 20077162,44991.677.29$83,493
Oct 20078262,77882.856.92$87,663
Sep 20079793,10975.846.24$93,660
Aug 20078421,48669.066.39$67,641
Jul 20079822,62570.906.39$86,392
Jun 20071,0202,72162.007.55$83,779
May 20071,1353,49658.747.85$94,100
Apr 20079891,63059.617.81$71,677
Mar 20078152,32556.927.30$63,367
Feb 20077152,14655.108.22$57,028
Jan 20077221,85850.306.73$48,815
Dec 20061,2992,80256.656.92$92,974
Nov 20061,1702,47454.207.62$82,260
Oct 20061,2331,57054.906.01$77,133
Sep 20061,0631,11960.085.04$69,502
Aug 20069421,10068.717.34$72,799
Jul 200659893669.376.34$47,420
Jun 20061711,10166.286.38$18,363
May 20061811,32366.016.42$20,448
Apr 20061821,40664.397.36$22,068
Mar 20061781,44256.707.08$20,306
Feb 20061811,36557.597.75$21,004
Jan 20062421,44460.598.93$27,562
Dec 20052661,70054.9413.42$37,420
Nov 20051291,69654.6910.59$25,013
Oct 200513197458.3413.80$21,080
Sep 20051281,39361.4512.08$24,692
Aug 20051651,57761.519.80$25,599
Jul 20052301,56055.697.84$25,045
Jun 20051171,18252.337.38$14,847
May 200517064845.226.65$11,997
Apr 20052341,14049.207.36$19,904
Mar 20051331,37350.377.15$16,523
Feb 20053531,31945.226.31$24,288
Jan 20052611,59543.166.32$21,349
Dec 20041811,41539.866.75$16,767
Nov 200414093545.286.33$12,258
Oct 20042061,03149.706.52$16,955
Sep 20042041,11043.245.28$14,686
Aug 20041861,08142.375.55$13,881
Jul 20042661,14938.286.08$17,173
Jun 200413599536.106.43$11,274
May 20041621,70937.486.49$17,171
Apr 20042031,54234.475.86$16,031
Mar 20042051,59134.365.53$15,842
Feb 20042051,38232.455.51$14,267
Jan 20042071,45732.036.30$15,809
Dec 20032571,36330.266.30$16,366
Nov 20032151,43228.804.60$12,772
Oct 20032101,53528.174.76$13,222
Sep 20031511,37226.314.75$10,489
Aug 20032141,50329.765.13$14,079
Jul 20031801,42229.415.17$12,647
Jun 20031681,22128.565.98$12,103
May 20031451,53026.595.97$12,994
Apr 20032231,57326.675.41$14,453
Mar 20031781,56431.146.10$15,077
Feb 20032191,46633.487.93$18,951
Jan 20032181,51130.315.58$15,042
Dec 20022141,47026.914.85$12,894
Nov 20022591,45524.664.14$12,406
Oct 20022121,50426.464.23$11,970
Sep 20023171,53227.443.64$14,268
Aug 20022111,65025.963.16$10,698
Jul 20022131,59724.583.06$10,125
Jun 20022681,66323.733.34$11,911
May 200231486624.663.58$10,847
Apr 200220364223.653.51$7,056
Mar 200224869522.003.10$7,612
Feb 200227365218.222.38$6,523
Jan 200217969717.172.38$4,729
Dec 200124966516.932.36$5,788
Nov 200118748018.072.41$4,534
Oct 200120549519.782.53$5,307
Sep 200110142624.262.25$3,409
Aug 200120349924.873.05$6,572
Jul 200115249523.933.20$5,220
Jun 200119849624.563.82$6,760
May 200119849225.524.31$7,172
Apr 200125850124.685.34$9,040
Mar 200120444624.545.38$7,404
Feb 200114636827.755.77$6,174
Jan 200111728127.478.40$5,574
Dec 200013139126.889.12$7,088
Nov 200011549432.215.66$6,499
Oct 200010348731.235.15$5,723
Sep 200011247031.875.19$6,007
Aug 200016948229.644.54$7,198
Jul 200013457628.534.09$6,179
Jun 200014644429.304.40$6,230
May 200017054827.263.68$6,651
Apr 20004623924.513.12$1,872
Mar 20004720928.422.86$1,933
Feb 20004615527.622.73$1,693
Jan 20004717725.272.48$1,627
Dec 19994728124.282.42$1,822
Nov 19997433423.192.43$2,529
Oct 19995124920.982.80$1,768
Sep 19992430421.752.62$1,318
Aug 19995129319.262.88$1,825
Jul 19992532817.892.37$1,225
Jun 19994932615.942.36$1,551
May 19995144815.792.32$1,845
Apr 19995044515.102.21$1,738
Mar 19995138012.471.84$1,335
Feb 1999403789.981.82$1,086
Jan 19998152710.381.90$1,842
Dec 19981511,1199.201.77$3,374
Nov 19981621,25610.892.19$4,509
Oct 19982161,30512.421.97$5,253
Sep 19982201,31312.592.08$5,504
Aug 19982671,46411.301.91$5,809
Jul 19982661,59211.742.24$6,685
Jun 19982101,43111.242.24$5,562
May 19982742,04012.622.21$7,959
Apr 19982211,88113.042.51$7,594
Mar 19982391,82512.802.31$7,274
Feb 19982341,50313.952.30$6,720
Jan 19982801,86314.702.15$8,130
Dec 19972351,80916.322.41$8,197
Nov 19972491,75318.193.09$9,943
Oct 19973021,94019.253.15$11,924
Sep 19972461,79317.742.95$9,662
Aug 19972451,42017.862.55$8,003
Jul 199729585317.582.25$7,103
Jun 199727756817.242.26$6,058
May 19973202,06218.972.31$10,831
Apr 19973251,80617.882.08$9,573
Mar 19973742,18718.951.94$11,328
Feb 19972701,92620.492.21$9,781
Jan 19973172,11123.483.54$14,915
Dec 19963152,13923.32$7,346
Nov 19964111,79421.97$9,030
Oct 19963571,92623.31$8,322
Sep 19962931,79622.22$6,510
Aug 19964171,79220.26$8,448
Jul 19963501,80519.55$6,843
Jun 19963591,84018.73$6,724
May 19964661,64019.43$9,054
Apr 19962531,78121.51$5,442
Mar 19963811,87119.38$7,384
Feb 19963121,76516.98$5,298
Jan 19963781,88417.07$6,452
Dec 19954441,78217.19$7,632
Nov 19952261,82916.00$3,616
Oct 19953981,99315.43$6,141
Sep 19953351,97816.18$5,420
Aug 19953362,07215.92$5,349
Jul 19953312,09815.24$5,044
Jun 19952272,07916.41$3,725
May 19953422,09317.56$6,006
Apr 19953342,04017.73$5,922
Mar 19953912,08416.44$6,428
Feb 19953381,78216.58$5,604
Jan 19953421,91715.92$5,445
Dec 19943341,89115.03$5,020
Nov 19943341,24115.90$5,311
Oct 19943331,35815.58$5,188
Sep 19943831,36515.29$5,856
Aug 19942781,42716.13$4,484
Jul 19943861,41517.56$6,778
Jun 19943281,36117.09$5,606
May 19943311,43415.88$5,256
Apr 19943871,33814.14$5,472
Mar 19942781,37112.46$3,464
Feb 19944991,32712.50$6,238
Jan 19943691,28212.66$4,672
Dec 19935471,13512.33$6,745
Nov 19933651,12914.49$5,289
Oct 19933711,55715.85$5,880
Sep 19935241,85715.03$7,876
Aug 19933581,95615.66$5,606
Jul 19935152,03515.46$7,962
Jun 19933591,87816.79$6,028
May 19935391,91217.68$9,530
Apr 19933681,06418.05$6,642
Mar 19934311,71818.14$7,818
Feb 19933651,24317.90$6,534
Jan 19935511,72516.93$9,328

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.

Dec 2020 — as filed, then multipliedworked
Oil                  138 bbl  × $ 44.64 =     $6,160
Casinghead gas         0 Mcf  × $  2.68 =         $0

────────────────────────────────────────────────────
Month total                                   $6,160

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/6610 is the state's own key, not one this site invented.